Industrial Cam Switch Guide
Uploaded by
Bruno CastroIndustrial Cam Switch Guide
Uploaded by
Bruno CastroG E N E R A L C A T A L O G U E 7
Quick Reference
Cam switches
CR series Range – CR/CA/CQ series 9
Technical specifications - CR-CA 012…040 series 12
CA series Ambient conditions 16
Standard and Approvals 17
CQ series Cam switches for industry
• Switching angles 18
• Latching Torque 19
• Contacts 20
• Precision of the latching and the contacts closure 21
• Terminals for cables connection 22
• Fixing screws 23
• Control shafts 24
• Rods 25
• Plastic material 26
• Stainless steel solutions 27
• Other solutions for special applications 28
• Latching mechanism CA/CR 012…040 30
• Fixing types 32
• CR/CA 012…040 protections 33
Standard solutions 34
Circuit diagrams 35
CR 012…040 series 41
Order codes 42
Accessories 65
Dimensions 66
CA 012…040 series 71
Order codes 72
Accessories 80
Dimensions 81
CA 050…630 series 84
Order codes 87
Accessori 91
Dimensions 92
CQ 012…032 series 93
Technical specifications 94
Overview – CQ series 96
Order codes 99
Accessories 105
Order codes – DDN version 106
Circuit diagrams 107
Dimensions 108
Handles and plates
Rear mounting handles IP66 112
Base mounting handles IP66 124
Rear mounting handles IP40 132
Knobs 134
8 G E N E R A L C A T A L O G U E
BREMAS Line
Overview cam switches
Range The range of Bremas Cam Switches includes 3 top performance series in
line with the highest market standards.
Their characteristics make them the ideal choice for any industrial
application.
CR Series
• Rated current: from 12A up to 40A
• Rated insulation voltage: 690V
• Terminal protection degree: IP20
CA Series
• Rated current: from 12A up to 630A
• Rated insulation voltage: 690V
• Terminal protection degree: IP00
CQ Series
• Rated current: from 16A up to 40A
• Rated insulation voltage: 690V
• Terminal protection degree: IP20
• Simplified wiring
G E N E R A L C A T A L O G U E 9
CR-CA Series - Overview
CR Series
• Terminal protection degree: IP20
• Class V2 self-extinguishing housing
• Metal shaft
• Metal rods
• Terminal with self raising plate and captive screws
• Rear mounting and Base mounting
Size Rated current Ie (A) Rated insulation voltage Ui (V) Type
12 690 CR012
16 690 CR016
S1 20 690 CR020
25 690 CR026
32 690 CR033
25 690 CR025
S2 32 690 CR032
40 690 CR040
Code
structure Series
CR 016 0001 RT4 Mounting type,
Handle and plate
(see section "Handles and plates")
Rated current Electrical diagram
(AC21A)
10 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
CA Series
• Terminal protection degree: IP00
• Class V2 self-extinguishing housing
• Metal shaft
• Metal rods
• Terminal with self raising plate and captive screws
• Rear mounting and Base mounting
Size Rated current Ie (A) Rated insulation voltage Ui (V) Type
12 690 CA012
16 690 CA016
S1 20 690 CA020
25 690 CA026
32 690 CA033
25 690 CA025
S2 32 690 CA032
40 690 CA040
S3 50 690 CA050
S4 75 690 CA063
S5 115 690 CA100
200 690 CA200
S6 400 690 CA400
630 690 CA630
Code
structure Series
CA 025 0008 PL2 Mounting type,
Handle and plate
(see section "Handles and plates")
Rated current Electrical diagram
(AC21A)
G E N E R A L C A T A L O G U E 11
CR-CA Series - Overview
Technical data Rated insulation voltage Ui V
IEC/EN 60947-3 Rated operating voltage Ue V
Rated impulse withstand voltage Uimp kV
Rated thermal current for open switch Ith A
Rated thermal current for enclosed switch Ithe A
Rated operation frequency Hz
Power dissipation for each pole W
Rated operating current
AC-21A Switching resistive loads, including moderate overloads Ie A
AC-22A Switching of mixed resistive and inductive loads, Ie A
including moderate overloads
AC-20A Connecting and disconnecting under no loads conditions
Rated operating power
AC-23A Switching of motor loads or other highly inductive loads 3 phase - 3 pole 230V Kw (A)
400V Kw (A)
500V Kw (A)
690V Kw (A)
AC-23A Switching of motor loads or other highly inductive loads 1 phase - 2 pole 110V Kw (A)
230V Kw (A)
AC-3 Squirrel cage motors: starting, swtiching off motors during running 3 phase - 3 pole 230V Kw (A)
400V Kw (A)
500V Kw (A)
690V Kw (A)
AC-3 Squirrel cage motors: starting, swtiching off motors during running 1 phase - 2 pole 110V Kw (A)
230V Kw (A)
400V Kw (A)
AC-4 Squirrel cage motors: Direct-on-line starting, 230V Kw (A)
reversing, plugging and inching 3 phase - 3 pole 400V Kw (A)
AC-15 Control of a.c electromagnetic loads 230V A
400V A
Rated breaking capability in AC-23A (cos =0,45) 230V A
400V A
Short circuit protection
Rated short time withstand current Icw A
Rated short-circuit make capacity Icm A
Rated conditional short-circuit current - kA
With fuses class gG 500V A
Technical data Rated operating voltage Ue UL/CSA V
General use current Ie UL/CSA A
UL/CSA
Short circuit rating @600Vac Arms
Fuse size (Class RK5, 600Vac, 200kA A.I.C.) A
Rated operating power
1 phase - 2 pole 120V Hp (A)
240V Hp (A)
3 phase - 3 pole 200V Hp (A)
240V Hp (A)
480V Hp (A)
600V Hp (A)
Mechanical Mechanical life Cycles x 106
characteristics Cycles/hr
Connection according to IEC 9471-1 and EN 50947-1
Connecting capability With flexible wires Min-Max mm2
Min-Max AWG
With solid wires Min-Max mm2
Connection terminal screw dimensions Type
Screw tightening torque Nm
Protection degree IEC 529 EN 60529
Terminals IP
Ambient conditions
Operating ambient temperature °C
Storage ambient temprature °C
Withstand to constant humid according to IEC 60068
Withstand to cyclic humid according to IEC 60068
12 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
SIZE
1 2 3 4 5 6 7 8
CA/CR 012 CA/CR 016 CA/CR 020 CA/CR 026 CA/CR 033 CA/CR 025 CA/CR 032 CA/CR 040 CA 050 CA 063 CA 100 CA200 CA400 CA630
690 690 690 690 690 690 690 690 690 690 690 690 690 690
690 690 690 690 690 690 690 690 690 690 690 690 690 690
6 6 6 6 6 6 6 6 6 6 6 6 6 6
16 20 25 32 32 32 40 50 63 80 115 200 400 630
16 20 25 25 32 32 40 50 63 80 100 160 - -
50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50 50
0,27 0,5 0,4 0,5 0,5 1 1 1,3 1,6 2,5 4,7 7 15 30
12 16 20 25 32 25 32 40 50 75 115/110 5 160 5 - -
12 16 16 20 25 20 25 32 40 63 5
110 160 - -
- - - - - - - - - - - - 400 630
3 (9) 4 (14) 5,5 (17) 7,5 (24) 8,5 (27) 7,5 (24) 8,5 (27) 10 (32) 15 (48) 18,5 (58) 30 (95) 40 (125) - -
4 (9) 7,5 (14) 9 (16) 11 (20) 15 (27) 11 (20) 15 (27) 18,5 (30) 25 (45) 30 (54) 45 ( 85) 59 (106) - -
- - 9 (13) 11 (15) 15 (22) 11 (15) 15 (22) 18,5 (27) 33 (48) 22 (32) 30 (40) 75 (108) - -
- - 9 (9) 11 (11) 15 (16) 11 (11) 15 (16) 18,5 (19) 22 (23) - - - - -
0,75 (8,5) 1,1 (12) 1,1 (5) 2,2 (25) 2,2 (25) 2,2 (25) 2,2 (25) 3 (34) 3,7 (42) 5,5 (63) 9 (102) 11 (125) - -
1,5 (8,5) 2,2 (14) 3 (17) 3,7 (20) 3,7 (20) 3,7 (20) 3,7 (20) 5,5 (30) 7,5 (40) 10 (32) 15 (82) 22 (120) - -
2,2 (7) 3,7 (12) 4 (13) 4,5 (16) 5,5 (17) 5,5 (17) 5,5 (17) 7,5 (24) 11 (35) 15 (47) 22 (70) 30 (95) - -
3,5 (7) 5,5 (10) 7,5 (14) 8 (16) 9,5 (16) 9,5 (16) 10 (17) 15 (27) 18 (33) 22 (40) 37 (67) 45 (82) - -
- - 7,5 (11) 8 (12,5) 9,5 (12,5) 9,5 (12,5) 10 (14) 15 (22) 22 (32) 22 (32) 30 (40) 59 (85) - -
- - 7,5 (8) 8,5 (10) 9,5 (10) 8,5 (10) 10 (10) 16 (16) 20 (20) - - - - -
0,37 (4) 0,75 (9) 1,1 (13) 1,5 (17) 1,5 (17) 1,5 (17) 1,5 (17) 2,2 (25) 3,7 (42) 4 (45) 7,5 (85) 9 (102) - -
1,1 (6) 1,5 (8) 2,2 (12) 3 (17) 3 (17) 3 (17) 3 (17) 4,5 (25) 7,5 (40) 7,5 (40) 11 (60) 15 (82) - -
- - 3,7 (12) - - - - - - - - - - -
- - 1,5 (4,5) 1,7 2 2,2 (17) 2,2 (17) 3 (10) 3,7 (12) 5,5 (17) 7,5 (85) - - -
- - 2,2 (2,6) 2 2,5 3 (5,5) 3 (5,5) 5,5 (10) 6 (11) 7,5 (14) 11 (20) - - -
4 6 7 8 8 8 8 10 - - - - - -
3 4 5 6 6 6 6 8 - - - - - -
72 112 136 192 216 192 216 256 384 464 760 1000 - -
72 112 128 160 216 160 216 240 360 432 680 848 - -
150 240 240 240 - 400 400 500 600 800 1500 2000 - -
- - 1500 1500 - 2000 2000 2000 2000 2500 3000 3000 - -
4 4 5 5 5 10 10 10 15 15 15 15 - -
16 20 20 25 32 35 35 50 50 63 125 200 - -
600/ - 600/ - 600/300 600/- 600/- 600/600 600/600 600/600 600/600 600/600 600/600 600/- 600/- 4 600/- 4
12 16 20/16 25/- 30/- 25/25 35/25 40/32 60/40 85/63 125/100 240/- 400/- 3I4 630/- 3I4
5000 5000 5000 5000 5000 5000 5000 5000 - - - - - -
60 25 (30) 60 25 30 60 60 60 - - - - - -
0,5 (9,8) 1 (16) 1,5 (20)/- 2 (24)/- - 2 (24)/- 2 (24)/- 3 (34)/2,5 5 (56)/- 7,5 (80)/- 10 (100)/5 - -
1,5 (10) 2 (12) 3 (17)/- 3 (17)/- - 3 (17)/6 5 (17,5)/- 7,5 (25,3)/- 10 (50)/- 10 (50)/- 15 (68)/12 - -
1,5 (6,9) 2 (7,8) 5 (17,5)/- - 7,5 (25,3)/- 5 (17,5)/- 7,5 (22)/- 10 (28)/9,5 15 (48,3)/- 20 (62,1)/- 20 (62,1)/- - -
2 (6,8) 3 (9,6) 5 (15,2)/- 7,5 (22)- 10 (28)/- 7,5 (22)/- 10 (14)/- 15 (21)/20 20 (54)/- 20 (54)/- 25 (68)/24 - -
3 (4,8) 7,5 (11) 10 (14)/- - 15 (21)/- 10 (14)/- 15 (17)/- 20 (22)/25 30 (40)/- 30 (40)/- 40(52)/50 - -
5 (6,1) 7,5 (9) 10 (11)/- 15 (17) 20 (22)/- 15 (17)/- 15 (17)/17 20 (22)/25 30 (32)/32,5 40 (41)/50 50(52)/65 - -
2 2 2 2 2 1,5 1,5 1,5 1,5 1 0,3 0,1 -
120 120 120 120 120 120 120 120 120 120 120 120 -
2x1,5-4 2x1,5-4 2x1,5-4 2x1,5-4 2x1,5-4 2x2,5-10 2x2,5-10 2x2,5-10 2x2,5-6 6-16 10-25 50-70 1 Terminals designed for
16-10 16-10 16-10 16-10 16-10 16-8 16-8 16-8 14-8 10-6 10-3 1/0-2/0 cable lugs or copper
2x1,5-6 2x1,5-6 2x1,5-6 2x1,5-6 2x1,5-6 2x2,5-16 2x2,5-16 2x2,5-16 2x4-10 10-25 10-25 16-35 bars suitable for bolts
M3,5 M3,5 M3,5 M3,5 M3,5 M4 M4 M4 M5 2xM5 M8 M10 M12x20 M16x25
1 1 1 1 1 1,2 1,2 1,2 2,8 2,8 2,8 23 40 98
00/20 00/20 00/20 00/20 00/20 00/20 00/20 00/20 00 00 00 00 00 00
-25 ÷ +55
-30 ÷ +70
parte 2-78
parte 2-30
New Notes: 1 = Terminals for M10 bolts 2
= CSA at 300V 3
= for use similar to the category AC20 4
= UR approval 5
= at 500V
G E N E R A L C A T A L O G U E 13
CR-CA Series - Overview
CR/CA 012...630 dimensions
SIZE S1
CR 012/033 CA 012/033
SIZE S4
SIZE S3
CA 050 CA 063
14 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
SIZE S2
CR 025/040 CA 025/040
SIZE S6
SIZE S5
CA 100 CA 200-400-630
G E N E R A L C A T A L O G U E 15
CR-CA Series - Overview
Ambient • Designed to withstand very severe conditions of use up to +55°C
conditions
• Operating ambient temperature -25°C ÷ +55°C
• Storage ambient temperature -30°C ÷ +70°C
• Withstand to constant and cycling humid according to IEC 60068
Bremas is able to meet any application requirement through
the use of special materials, such as stainless steel, metal
alloys and plastics even in environments which demands for
specific construction requirements (eg. UV resistance, higher
self-extinguishing degree, higher mechanical strength etc.).
16 G E N E R A L C A T A L O G U E
BREMAS Line
CR-CA Series - Approval cam switches
International standards and approvals
Switzerland
Denmark
Germany
Sweden
Norway
Canada
Canada
Finland
Austria
Britain
Great
China
USA /
Überwachungs-Verein
International electrical
UK
Istituto Italiano del
Marchio di Qualità
Technischer
Commission
Country
Materielkotroll-anstalten
IEC
Sähötar-kastuskeskus
Verband Deutscher
Svenska Elektriske
according to CSA
China Compulsory
Elektrotechnischer
Norges Elektriske
CSA International
British Standards
Österreichischer
UL investigated
Schweizerischer
Elektrotechiker
Elektrotechnik
Materielkotroll
Materielkotroll
Verband für
Certificate
Danmarks
Elektriske
Istitution
Verein
Authority
BS (1) (2)
Mark of VDE IEC
® EN
standard C US
C® 0660 60947
LISTED 60947
CA012 • • + + + + + + + + +
CA016 • • + + + + + + + + +
CA020 • • + + + + + + + + + • •
CA026 • • + + + + + + + + + •
CA033 • •
CA025 • • + + + + + + + + +
CA032 • • + + + + + + + + +
CA040 • • + + + + + + + + + •
CA050 • • + + + + + + + + +
CA063 • • • + + + + + + + + +
CA100 • • • + + + + + + + + +
CA200 • • + + + + + + + + +
CA400 • • + + + + + + + + +
CA630 • • + + + + + + + + +
CQ012 • • • + + + + + + + + +
CQ016 • • • + + + + + + + + +
CQ025 • + + + + + + + + +
CQ032 • + + + + + + + + +
CR012 • • • + + + + + + + + +
CR016 • • • + + + + + + + + +
CR020 • • • + + + + + + + + + • •
CR026 • • • + + + + + + + + + •
CR033 • • •
CR025 • • • + + + + + + + + +
CR032 • • • + + + + + + + + +
CR040 • • • + + + + + + + + + •
• Approved + conforms to requirements * Pending (1)
on request, available in certified version EN 61058
Note:
1) UL Approval File E101686
2) CSA Approval File 039540-0-000
3) It is not required to bear a symbol but switches must conform to requirements.
4) IEC does not operate an approval diagram
G E N E R A L C A T A L O G U E 17
Cam switches for industry
CR-CA 012...040 series
Switching The range of Bremas solution include more than 10.000 electrical diagrams, characterized by
angles different switching angles, number of positions as well as specific customer requirements:
Switching angles Number of positions
22,5° 16
30° 12
45° 8
60° 6
90° 4
18 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Latching The Bremas switching system allows the best performances in every application.
Torque Its modular design allows to develop customized solution with different latching
torques.
Any special requirement can be fulfilled by using different combinations of components
such as:
• Springs with different resistances
• Cursors
• Latching mechanism
• Cams
• Shafts
100
80
60
40
Torque (cNm)
20
0
0 5 10 15 20 25 30 35 40 45 50
-20
-40
-60
-80
-100
Angle (°)
CA with special spring 1 CA with special spring 2 CA with special spring 3 CA with special spring 4
Comparison of latching torques between some switches with special springs.
G E N E R A L C A T A L O G U E 19
Cam switches for industry
CR-CA 012...040 series
Contacts • Copper contacts
• Silver alloy pads
• Double break with positive opening
• Long electrical life (over 1.000.000 electrical cycles)
• Gold contacts for low voltage signals control
• Sliding and self-cleaning contacts for occasional maneuvers
Standard contact system
(optional gold contacts)
• Consists of fixed contacts, connected to the terminals,
and mobile contacts controlled by springs,
cursors and cams
• In the standard configuration, there are a spring
and a cursor for each mobile contact
• For special configurations, can be used more
springs and cursors for each mobile contact
Fixed
contact
Mobile
Fixed
contact
contact
Sliding and self-cleaning contacts system
(optional gold contacts)
• Consists of fixed contacts, connected to the terminals,
and mobile contacts controlled by springs,
cursors and cams
Flexible mobile
• High reliability even at low voltages and currents contact
• Specifically designed for applications requiring occasional
maneuvers
Fixed contact
Fixed contact
20 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Precision of • High precision in the latch: ± 3 °
the latching
and the • High precision in the closure of the contacts: ± 4 °
contacts
closure
100
80
60
40
Torque (cNm)
20
0
0 5 10 15 20 25 30 35 40 45 50
-20
-40
-60
-80
100
Angle (°)
Cam switch A Cam switch B Cam switch C Cam switch D
Comparison between the latch of some cam switches
with switching angle 45°.
20 25Latching precision ±3°
G E N E R A L C A T A L O G U E 21
Cam switches for industry
CR-CA 012...040 Series
Terminals Different
for cables
connection types of
terminals for
cables
connection:
Screw connection Single faston at 90°
Standard Solution
Double faston at 90° Alternating faston Single faston at 135°
Additional
features of
the terminals
for cables
connection:
CR series CA series
Captive plus-minus Terminal with self
terminal screws raising plate
and captive screws
22 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Fixing All Bremas switches are equipped with fixing screws and, upon request, with knobs and/or
screws plates. Different types and sizes of fixing screws can be supplied on request.
Cylinder head
(convex):
- Cross head (for Philips and slot screwdrivers)
- Can be used depending on the thickness of the panel where the cam switch will be fixed
M3x8 Ø6 (M3x0,39’’ Ø0,22’’) M3x16 Ø5,8
(M3x0,31’’ Ø0,24’’) M3x12 Ø6 (M3x0,63’’ Ø0,23’’)
M3x10 Ø5,5 (M3x0,47’’ Ø0,24’’)
M3x18 Ø6 M5x10 Ø8,5 M5x12 Ø8,5 M5x25 Ø8,5
(M3x0,71’’ Ø0,24’’) (M5x0,39’’ Ø0,33’’) (M5x0,47’’ Ø0,33’’) (M5x0,98’’ Ø0,33’’)
4,8x14 Ø6,4
(0,19’’x0,55’’ Ø0,25’’)
tapping screw
Countersunk head:
- Single slot (for slot screwdrivers)
- Can be used when is necessary that the screw head does not protrude from the panel
where the cam switch will be fixed
M3x8 Ø5,6 M3x10 Ø7
(M3x0,31’’ Ø0,22’’) (M3x0,39’’ Ø0,27’’)
G E N E R A L C A T A L O G U E 23
BrEr_Catalist_GB@018-040#.qxp 22/12/22 15:04 Pagina 24
Cam switches for industry
CR-CA 012...040 Series
Metal • Steel made with galvanic treatment;
control
shafts • Passing through all the contact elements of the switch;
• High quality construction and high resistance to bending and torsion;
• They ensure the simultaneous perfect closing and opening of the contacts;
• Section of the control shaft determined by the size and by the power of the switch.
mm (in)
Standard
15 (0.59")
protrusion
CR/CA 18 (0.71")
012...040 21 (0.83")
24 (0.94")
Section of the
Size Type
control shaft
S1/S2 CR/CA 012/040 Q5*
S3/S4 CA 050/063 Q7
S5/S6 CA 100/630 Q10
*Q6 on request
24 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Metal • Steel made with galvanic treatment;
rods
• Passing through all the contacts elements of the switch;
• Ensure the solid construction of the cam switch;
• They ensure the simultaneous perfect closing and opening of the contacts;
• Guarantee a high mechanical resistance to the torsion and, consequently, avoid short circuits
between the various phases during the transition from one position to another of the switch
(especially when there are many contact elements);
• Special rods achievable for specific customer requirements.
Metal rods
G E N E R A L C A T A L O G U E 25
Cam switches for industry
CR-CA 012...040 Series
Plastic • Body of the cam switch made with self-extinguishing plastic, which guarantees safety even in
material emergency conditions:
• High precision components made of special plastic materials;
• UL approval with characteristics required for:
- Flammability class
- HWI (Hot Wire Ignition)
- HAI (High-Amp Arc Ignition)
- CTI (Comparative Tracking Index)
The choice of the plastic material type used for the construction of the Bremas cam switches
depends on the application and on customer needs.
Self-extinguishing class
V0 V2
Total time of flaming combustion for each group
< 50 s < 250 s
of samples.
Residual combustion time plus persistence time
of the incandescence for each sample, after the < 30 s < 60 s
second application of the flame.
Residual combustion time for each of the
< 10 s < 30s
samples after the removal of the flame.
Ignition of cotton wool by incandescent
NO NO
drops (drip).
Complete burning of the sample. NO NO
26 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Stainless steel Specific applications require products with particular characteristics in terms of mechanical and
solutions weathering strength.
Bremas cam switches can be made with Stainless Steel components:
• Control shaft
• Rods
• Terminal plates
• Shaft brake disk of the control shaft
• Nuts
• Terminal screws for cable connections
• Product fixing screws
• Knob fixing screws
G E N E R A L C A T A L O G U E 27
BrEr_Catalist_GB@018-040#.qxp 22/12/22 15:04 Pagina 28
Cam switches for industry
CR-CA 012...040 Series
Other z Quick connection terminals
solutions for
(faston connection)
special
applications - Faston with angle to customer specification
z Coaxial cam switches
Obtained by coupling
2 different sizes
z Key selector switch
Device for mounting on single hole
Ø22mm (0.87”) with key
28 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
With undervoltage release
Security electromagnet that allows, in case of
power failure, an automatic return in "0"
position of the switch, thus interrupting the
circuit power supply.
Custom terminals
Protruding to the switch,
for rear mounting version
G E N E R A L C A T A L O G U E 29
Cam switches for industry
CR-CA 012...040 Series
Latching Latching mechanism in 3 different
mechanism
CA/CR interchangeable fixing housing
012…040
square - 48x48 mm
(1.89”x1.89”)
square - 60x60 mm
(2.36”x2.36”)
CR series CA series
(IP20) (IP00)
round - Ø 40 mm
(1.57”)
30 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Latching Type Model Dimensions Product Holes Drilling template
mechanism
CA/CR
012…040 2 holes, 28mm (1.10”)
verticals
2 holes 32mm (1.26”)
horizontals (optional)
48x48
mm
(1.89”x1.89”)
4 holes,
36x36mm
(1.42”x1.42”)
2 holes, 28mm (1.10”) verticals
Fixing housing CR/CA 012…040
Square 2 holes, 32mm (1.26”) horizontals
(optional)
60x60
mm
(2.36”x2.36”)
4 holes, 36x36mm (1.42”x1.42”)
4 holes, 48x48mm (1.89”x1.89”)
Ø22 mm
1 holes, Ø22mm (0.87”)
(0.87”)
2 holes, 28mm (1.10”) verticals
Ø40 mm
Round 2 holes, 32mm (1.26”)
(1.57”)
horizontals (optional)
2 holes, 30mm (1.18”) verticals
Ø40 mm 2 holes, 32mm (1.26”) verticals
T
(1.57”) 2 holes, 30mm (1.18") horizontals
2 holes, 32mm (1,26’’) horizontals
2 holes, 34mm (1.34") verticals
Fixing adapter
2 holes, 40mm (1.57") verticals
Q1 2 holes, 34mm (1.34") horizontals
2 holes, 40mm (1,57’’) horizontals
2 holes, 20x35mm (0,79’’x1,38’’)
48x48 diagonals
mm
(1.89”x1.89”) 2 holes, 32mm (1.26") verticals
2 holes, 40mm (1.57") verticals
Q2 2 holes, 32mm (1,26’’) horizontals
2 holes, 40mm (1,57’’) horizontals
2 holes, 12,2x30mm
(0,48’’x1,18’’) diagonals
The fixing adapter in the table are useful in case of particular fixing requirements; they enclose the most known and used types of fixing on the
market.
G E N E R A L C A T A L O G U E 31
Cam switches for industry
CR-CA 012...040 Series
Fixing Rear mounting:
types
2 screws
4 screws
Quick fixing Ø22
Reduced dimension
Ø22 fixing
Base mounting:
Body
2 Screws DIN rail
Plates and handles
2 screws
4 screws
Quick fixing Ø22
32 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
CR/CA • Protections in PVC
012…040
protections • Different diameters for an easy connection even in case of multiple cables and bigger sections
CA/CR 012...026 CA/CR 025...040
Ø 48mm (1.89”) Ø 58mm (2,28”)
Ø 53mm (2.09”) Ø 70,5mm (2,78”)
Ø 56mm (2.20”)
G E N E R A L C A T A L O G U E 33
Cam switches – Standard solutions
Standard In addition to solutions made to customer specifications, Bremas offers a complete range of
solutions standard products.
Standard products are designed and developed in line with the most common requirements from
the market.
34 G E N E R A L C A T A L O G U E
BREMAS Line
Circuit diagrams cam switches
Switches
plate diagram function circuit diagram contact/element description element no.
1
0 0 CR
OFF
1 ON-OFF 1 CA 60°
ON 0001 CQ 1
switch 1 pole Contact 1
2
3
4
2
Element 1 Angle
1 3
0 0 CR
OFF
1 ON-OFF 1 CA 60°
ON 0002 1 3 CQ 1
switch 2 pole Contact 2 4
2 4
Element 1 Angle
1 3 5
0 0 CR
OFF
1 ON-OFF 1 CA 60°
ON 0003 1 3 5 7 CQ 2
switch 3 pole Contact 2 4 6 8
Element 1 2 Angle
2 4 6
1 3 5 7
0 0 CR
OFF
1 ON-OFF 1 CA 60°
ON 0004 1 3 5 7 CQ 2
switch 4 pole Contact 2 4 6 8
Element 1 2 Angle
2 4 6 8
1 3 5
0
OFF
ON-OFF switch 0 CR
1
ON 0035 3 pole with spring 1 CA 45°
2
1 3 5 7 CQ
Contact 2 4 6 8
return to “OFF" Element 1 2 Angle
2 4 6
1 3 5
0
OFF
ON-OFF switch 0 CR
1 00G3 3 pole with 1 CA 90° 2
ON Contact 1 3 5 7 CQ
2 4 6 8
padlockable handle Element 1 2 Angle
2 4 6
1 3 5 7
0
OFF
ON-OFF switch 0 CR
00G4 4 pole with 1 CA 90°
2
1 1 3 5 7 CQ
ON Contact 2 4 6 8
padlockable handle Element 1 2 Angle
2 4 6 8
G E N E R A L C A T A L O G U E 35
Cam Switches - Standard solutions
Circuit diagrams
Switches
plate diagram function circuit diagram contact/element description element no.
U U1
0
2 CR
OFF
Change-over 0 CA 60°
1 2 0005 1 CQ
1
switch 1 pole Contact 1
2
3
4
Angle
R/L1 Element 1
0
U U1 V V1
2 CR
OFF
Change-over 0 CA 60°
1 2 0006 1 CQ
2
switch 2 pole Contact 1
2
3
4
5
6
7
8
Element 1 2 Angle
R/L1 S/L2
U U1 V V1 W W1
2 CR
0
OFF Change-over 0 CA 60°
1 2 0007 1 CQ
3
switch 3 pole Contact 1
2
3
4
5
6
7
8
9
10
11
12
Element 1 2 3 Angle
R/L1 S/L2 T/L3
U U1 V V1 W W1 N N1
2 CR
0
OFF
Change-over 0 CA 60°
1 2 0039 1 4
switch 4 pole 1 3 5 7 9 11 13 15
CQ
Contact 2 4 6 8 10 12 14 16
Element 1 2 3 4 Angle
R/L1 S/L2 T/L3 N/O
36 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Motor control switches 3 phase L1 R
L2 S
L3 T
element
plate diagram function circuit diagram contact/element description no.
R S T
2 U V W
0 CR
OFF
Reversing 0 CA 60°
1 2 0008 1 3
switch 3 pole Contact 1 3 5 7 9 11
CQ
U V W Element
2
1
4 6
2
8 10
3
12
Angle M
T S R
2 U V W
Reversing switch 3 CR
0 0 CA 45°
1 2
0036 pole with spring 1 3
CQ
1 3 5 7 9 11
return to “off” Contact 2 4 6 8 10 12 M
W V U Element 1 2 3 Angle
1 W 2 V 3 U
W 3 R S
0
2 CR
1U
OFF
Changing switch 0 CA 60°
1 2 0009 1 CQ 2U 4
Dahlander pole Contact 1 3 5 7 9 11 13 15 2W
2 4 6 8 10 12 14 16
Angle
T 1 2 U V Element 1 2 3 4 1W
2V
1V
T S Y R Y W Z U X V
0
Δ CR
OFF
Y
STAR-DELTA Y CA 60° W2 U1
0010 0 CQ 4
Starter Contact 1 3 5 7 9 11 13 15
2 4 6 8 10 12 14 16 W1 U2
Angle
W X V U Z Element 1 2 3 4 V2 V1
2
1 W 2 V 3 U
T S W V 2 3 R
0 CR
0 Reversing 1 1U
OFF
1 1 0 CA 45°
0 0 0011 switch 1 2U 2W 6
OFF OFF
0 CQ
2 2 Pole changing 1 U
2 1W 1V
1 3 5 7 9 11 13 15 17 19 21 23 2V
Contact 2 4 6 8 10 12 14 16 18 20 22 24
Angle
Element 1 2 3 4 5 6
Motor control switches single phase L1 R
L2 S element
plate diagram function circuit diagram contact/element description no.
R S
Avv CR RUN START
0
OFF 1
Switch single- 1 CA 45°
ON
START
0031 phase motor + 0 CQ 2
1 3 5 7
aux phase Contact 2 4 6 8
Angle U V A
A U V Element 1 2
R S
Avv
1 CR RUN START
OFF
0 Reversing Switch 0
1 2 CA 45°
START START 0032 single-phase 1 3
CQ
motor + aux phase Avv
1 3 5 7 9 11 U V Y Z
Contact
Z Y U V
2 4 6 8 10 12
Angle
Element 1 2 3
R S
2 CR
0
OFF
Reversing Switch 0 CA 45°
1 2 0034 single-phase 1 CQ 3
1 3 5 7 9 11
motor + centrif. Contact 2 4 6 8 10 12 U V Y Z
Angle
U V Y Z
Element 1 2 3
G E N E R A L C A T A L O G U E 37
Cam Switches - Standard solutions
Circuit diagrams
Voltmeter & Ammeter switches
plate diagram function circuit diagram contact/element description element no.
1 5 7 L3-L1 CR L1 R
L2-L3
Voltmeter switch L2-L3 CA 45°
L2 S
L1-L2 L3-L1
0016 3 concatenated L1-L2 L3 T
0 CQ 2
OFF 0 1 7 5
voltages Contact 1
2
3
4
5
6
7
8
2 V 4
Angle
2 4 Element 1 2
L3-N
1 3 L2-N CR L1 R
0 Voltmeter switch 3 L1-N L2 S
L1-L2
OFF
L1-N 0 CA 45° L3 T
3
L2-L3 L2-N 0018 concatenated voltages L1-L2 N 0
CQ 10 6 2 12
L3-L1 L3-N
and 3 phase voltages L2-L3
2 6 10 12 L3-L1 1 V 3
Contact 1 3 5 7 9 11
2 4 6 8 10 12
Angle
Element 1 2 3
3
9 11 CR L1 R
0
OFF
Ammeter switch 1 2 CA 90°
L2 S
L3 T
3 1 0022 pole 3 current 1 11 3
CQ 2 6 10
2 transformers
2 6 10 0
Contact 1 3 5 7 9 11 11 A 9
2 4 6 8 10 12
Angle
Element 1 2 3
38 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Multi-step change-over switches
plate diagram function circuit diagram contact/element description element no.
1 2 3 3
CR
0 Multi step switch 2
OFF CA 45°
1
MZ13 1 2
2
with OFF 1 pole 0 CQ
3 3 steps Contact 1
2
3
4
5
6
7
8
Angle
L1/R Element 1 2
1 2 3 4
4
0 3 CR
OFF
1
Multi step switch 2 CA 45°
2 MZ14 with OFF 1 pole 1 CQ 2
3 0
4 4 steps Contact 1
2
3
4
5
6
7
8
L1/R Angle
Element 1 2
1 2 3 1 2 3 3
CR
0
Multi step switch 2
CA 45°
OFF
1 MZ23 with OFF 2 pole 1 CQ 3
2 0
3 3 steps Contact 1
2
3
4
5
6
7
8
9
10
11
12
Angle
L1/R L2/S
Element 1 2 3
1 2 3 4 1 2 3 4 4
3 CR
0 Multi step switch CA 45°
OFF
1 2
2 MZ24 with OFF 2 pole 1 CQ 4
0
4
3 4 steps Contact 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L1/R L2/S Angle
Element 1 2 3 4
1 2 3 1 2 3 1 2 3 3
CR
0
OFF
Multi step switch 2
CA 45°
1 1
2
MZ33 with OFF 3 pole 0
CQ
5
3 3 steps L1/R L2/S L3/T Contact 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Angle
Element 1 2 3 4 5
G E N E R A L C A T A L O G U E 39
Cam Switches - Standard solutions
Circuit diagrams
Multi-step change-over switches
plate diagram function circuit diagram contact/element description element no.
1 2 3
3 CR
Multi step switch 2 CA 45°
M013 without OFF 1 pole 1 CQ 2
1 3 5 7
3 steps Contact 2 4 6 8
Angle
L1/R Element 1 2
1 2 3 4
4 CR
Multi step switch 3
CA 45°
2
M014 without OFF 1 pole 1 CQ 2
4 steps Contact 1
2
3
4
5
6
7
8
L1/R Angle
Element 1 2
1 2 3 4 5
5
4 CR
Multi step switch 3 CA 45°
M015 without OFF 1 pole 2 CQ
3
5 steps 1
1 3 5 7 9 11
Contact 2 4 6 8 10 12
L1/R Angle
Element 1 2 3
40 G E N E R A L C A T A L O G U E
G E N E R A L C A T A L O G U E 41
CR 012...040 series
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
ON-OFF switch 1 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120001RT4 1 CR0120001RT6 1 CR0120001GT4 1 CR0120001GT6 1
0 1 16A CR0160001RT4 1 CR0160001RT6 1 CR0160001GT4 1 CR0160001GT6 1
OFF S1
1 20A CR0200001RT4 1 CR0200001RT6 1 CR0200001GT4 1 CR0200001GT6 1
ON
25A CR0260001RT4 1 CR0260001RT6 1
25A CR0250001RT4 1 CR0250001RT6 1 CR0250001GT4 1 CR0250001GT6 1
0001 2 S2 32A
40A
ON-OFF switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120002RT4 1 CR0120002RT6 1 CR0120002GT4 1 CR0120002GT6 1
0 1 3 16A CR0160002RT4 1 CR0160002RT6 1 CR0160002GT4 1 CR0160002GT6 1
OFF S1
1 20A CR0200002RT4 1 CR0200002RT6 1 CR0200002GT4 1 CR0200002GT6 1
ON
25A CR0260002RT4 1
25A CR0250002RT4 1 CR0250002RT6 1 CR0250002GT4 1 CR0250002GT6 1
0002 2 4 S2 32A CR0320002RT4 1 CR0320002RT6 1 CR0320002GT4 1 CR0320002GT6 1
40A CR0400002RT4 1 CR0400002RT6 1 CR0400002GT4 1 CR0400002GT6 1
ON-OFF switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120003RT4 1 CR0120003RT6 1 CR0120003GT4 1 CR0120003GT6 1
0 1 3 5 16A CR0160003RT4 1 CR0160003RT6 1 CR0160003GT4 1 CR0160003GT6 1
OFF S1
1 20A CR0200003RT4 1 CR0200003RT6 1 CR0200003GT4 1 CR0200003GT6 1
ON
25A CR0260003RT4 1
25A CR0250003RT4 1 CR0250003RT6 1 CR0250003GT4 1 CR0250003GT6 1
0003 2 4 6 S2 32A CR0320003RT4 1 CR0320003RT6 1 CR0320003GT4 1 CR0320003GT6 1
40A CR0400003RT4 1 CR0400003RT6 1 CR0400003GT4 1 CR0400003GT6 1
42 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
ON-OFF switch 4 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120004RT4 1 CR0120004RT6 1 CR0120004GT4 1 CR0120004GT6 1
0 1 3 5 7 16A CR0160004RT4 1 CR0160004RT6 1 CR0160004GT4 1 CR0160004GT6 1
OFF S1
1 20A CR0200004RT4 1 CR0200004RT6 1 CR0200004GT4 1 CR0200004GT6 1
ON
25A CR0260004RT4 1
25A CR0250004RT4 1 CR0250004RT6 1 CR0250004GT4 1 CR0250004GT6 1
0004 2 4 6 8 S2 32A CR0320004RT4 1 CR0320004RT6 1 CR0320004GT4 1 CR0320004GT6 1
40A CR0400004RT4 1 CR0400004RT6 1 CR0400004GT4 1 CR0400004GT6 1
ON-OFF switch 3 pole with spring return to “OFF"
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120035RT4 1 CR0120035RT6 1 CR0120035GT4 1 CR0120035GT6 1
0 1 3 5 16A CR0160035RT4 1 CR0160035RT6 1 CR0160035GT4 1 CR0160035GT6 1
OFF S1
1 20A
ON
25A
25A
0035 2 4 6 S2 32A
40A
Change-over switch 1 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120005RT4 1 CR0120005RT6 1 CR0120005GT4 1 CR0120005GT6 1
0 16A CR0160005RT4 1 CR0160005RT6 1 CR0160005GT4 1 CR0160005GT6 1
OFF U U1 S1
1 2 20A CR0200005RT4 1 CR0200005RT6 1 CR0200005GT4 1 CR0200005GT6 1
25A CR0260005RT4 1
25A CR0250005RT4 1 CR0250005RT6 1 CR0250005GT4 1 CR0250005GT6 1
0005 R/L1
S2 32A
40A
G E N E R A L C A T A L O G U E 43
CR 012...040 series
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
Change-over switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120006RT4 1 CR0120006RT6 1 CR0120006GT4 1 CR0120006GT6 1
0 U U1 V V1 16A CR0160006RT4 1 CR0160006RT6 1 CR0160006GT4 1 CR0160006GT6 1
OFF S1
1 2 20A CR0200006RT4 1 CR0200006RT6 1 CR0200006GT4 1 CR0200006GT6 1
25A CR0260006RT4 1
25A CR0250006RT4 1 CR0250006RT6 1 CR0250006GT4 1 CR0250006GT6 1
0006 R/L1 S/L2 S2 32A CR0320006RT4 1 CR0320006RT6 1 CR0320006GT4 1 CR0320006GT6 1
40A CR0400006RT4 1 CR0400006RT6 1 CR0400006GT4 1 CR0400006GT6 1
Change-over switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120007RT4 1 CR0120007RT6 1 CR0120007GT4 1 CR0120007GT6 1
0 U U1 V V1 W W1 16A CR0160007RT4 1 CR0160007RT6 1 CR0160007GT4 1 CR0160007GT6 1
OFF S1
1 2 20A CR0200007RT4 1 CR0200007RT6 1 CR0200007GT4 1 CR0200007GT6 1
25A CR0260007RT4 1
25A CR0250007RT4 1 CR0250007RT6 1 CR0250007GT4 1 CR0250007GT6 1
0007 R/L1 S/L2 T/L3 S2 32A CR0320007RT4 1 CR0320007RT6 1 CR0320007GT4 1 CR0320007GT6 1
40A CR0400007RT4 1 CR0400007RT6 1 CR0400007GT4 1 CR0400007GT6 1
Change-over switch 4 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120039RT4 1 CR0120039RT6 1 CR0120039GT4 1 CR0120039GT6 1
0 U U1 V V1 W W1 N N1 16A CR0160039RT4 1 CR0160039RT6 1 CR0160039GT4 1 CR0160039GT6 1
OFF S1
1 2 20A CR0200039RT4 1 CR0200039RT6 1 CR0200039GT4 1 CR0200039GT6 1
25A CR0260039RT4 1
25A CR0250039RT4 1 CR0250039RT6 1 CR0250039GT4 1 CR0250039GT6 1
0039 R/L1 S/L2 T/L3 N/O S2 32A CR0320039RT4 1 CR0320039RT6 1 CR0320039GT4 1 CR0320039GT6 1
40A CR0400039RT4 1 CR0400039RT6 1 CR0400039GT4 1 CR0400039GT6 1
44 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
Reversing switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120008RT4 1 CR0120008RT6 1 CR0120008GT4 1 CR0120008GT6 1
0 R S T 16A CR0160008RT4 1 CR0160008RT6 1 CR0160008GT4 1 CR0160008GT6 1
OFF S1
1 2 20A CR0200008RT4 1 CR0200008RT6 1 CR0200008GT4 1 CR0200008GT6 1
25A CR0260008RT4 1
25A CR0250008RT4 1 CR0250008RT6 1 CR0250008GT4 1 CR0250008GT6 1
0008 U V W S2 32A CR0320008RT4 1 CR0320008RT6 1 CR0320008GT4 1 CR0320008GT6 1
40A CR0400008RT4 1 CR0400008RT6 1 CR0400008GT4 1 CR0400008GT6 1
Reversing switch 3 pole with spring return to “off”
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120036RT4 1 CR0120036RT6 1 CR0120036GT4 1 CR0120036GT6 1
T S R 16A CR0160036RT4 1 CR0160036RT6 1 CR0160036GT4 1 CR0160036GT6 1
0 S1
1 2 20A CR0200036RT4 1 CR0200036RT6 1 CR0200036GT4 1 CR0200036GT6 1
25A CR0260036RT4 1
25A CR0250036RT4 1 CR0250036RT6 1 CR0250036GT4 1 CR0250036GT6 1
0036 W V U S2 32A
40A
Changing switch Dahlander pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120009RT4 1 CR0120009RT6 1 CR0120009GT4 1 CR0120009GT6 1
0 16A CR0160009RT4 1 CR0160009RT6 1 CR0160009GT4 1 CR0160009GT6 1
OFF W 3 R S
S1
1 2 20A CR0200009RT4 1 CR0200009RT6 1 CR0200009GT4 1 CR0200009GT6 1
25A CR0260009RT4 1
25A CR0250009RT4 1 CR0250009RT6 1 CR0250009GT4 1 CR0250009GT6 1
0009 T 1 2 U V
S2 32A CR0320009RT4 1 CR0320009RT6 1 CR0320009GT4 1 CR0320009GT6 1
40A CR0400009RT4 1 CR0400009RT6 1 CR0400009GT4 1 CR0400009GT6 1
G E N E R A L C A T A L O G U E 45
CR 012...040 series
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
STAR-DELTA Starter
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120010RT4 1 CR0120010RT6 1 CR0120010GT4 1 CR0120010GT6 1
0 16A CR0160010RT4 1 CR0160010RT6 1 CR0160010GT4 1 CR0160010GT6 1
OFF T S Y R S1
Y 20A CR0200010RT4 1 CR0200010RT6 1 CR0200010GT4 1 CR0200010GT6 1
25A CR0260010RT4 1
25A CR0250010RT4 1 CR0250010RT6 1 CR0250010GT4 1 CR0250010GT6 1
0010 W X V U Z
32A CR0320010RT4 1 CR0320010RT6 1 CR0320010GT4 1 CR0320010GT6 1
S2
40A CR0400010RT4 1 CR0400010RT6 1 CR0400010GT4 1 CR0400010GT6 1
Reversing switch pole changing
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120011RT4 1 CR0120011RT6 1 CR0120011GT4 1 CR0120011GT6 1
0 16A CR0160011RT4 1 CR0160011RT6 1 CR0160011GT4 1 CR0160011GT6 1
OFF S1
1 1 T S W V 2 3 R
20A CR0200011RT4 1 CR0200011RT6 1 CR0200011GT4 1 CR0200011GT6 1
0 0
OFF OFF 25A CR0260011RT4 1
2 2
1 U 25A CR0250011RT4 1 CR0250011RT6 1 CR0250011GT4 1 CR0250011GT6 1
0011 32A
S2
40A
Switch single phase motor + aux phase
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120031RT4 1 CR0120031RT6 1 CR0120031GT4 1 CR0120031GT6 1
0 R S 16A CR0160031RT4 1 CR0160031RT6 1 CR0160031GT4 1 CR0160031GT6 1
OFF 1 S1
ON
20A CR0200031RT4 1 CR0200031RT6 1 CR0200031GT4 1 CR0200031GT6 1
START
25A CR0260031RT4 1
25A CR0250031RT4 1 CR0250031RT6 1 CR0250031GT4 1 CR0250031GT6 1
0031 A U V 32A
S2
40A
46 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
Reversing switch single-phase motor + aux phase
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120032RT4 1 CR0120032RT6 1 CR0120032GT4 1 CR0120032GT6 1
0 R S 16A CR0160032RT4 1 CR0160032RT6 1 CR0160032GT4 1 CR0160032GT6 1
OFF S1
1 2 20A
START START
25A CR0260032RT4 1
25A CR0250032RT4 1 CR0250032RT6 1 CR0250032GT4 1 CR0250032GT6 1
0032 Z Y U V 32A
S2
40A
Reversing switch single-phase motor + centrif.
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120034RT4 1 CR0120034RT6 1 CR0120034GT4 1 CR0120034GT6 1
0 R S 16A CR0160034RT4 1 CR0160034RT6 1 CR0160034GT4 1 CR0160034GT6 1
OFF S1
20A CR0200034RT4 1 CR0200034RT6 1 CR0200034GT4 1 CR0200034GT6 1
1 2
25A CR0260034RT4 1
25A CR0250034RT4 1 CR0250034RT6 1 CR0250034GT4 1 CR0250034GT6 1
0034 U V Y Z 32A
S2
40A
Voltmeter switch 3 concatenated voltages
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120016RT4 1 CR0120016RT6 1 CR0120016GT4 1 CR0120016GT6 1
1 5 7 16A
L2-L3 S1
L1-L2 L3-L1
20A
0
OFF
25A
25A
0016 2 4 32A
S2
40A
G E N E R A L C A T A L O G U E 47
CR 012...040 series
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
Voltmeter switch 3 concatenated voltages and 3 phase voltages
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120018RT4 1 CR0120018RT6 1 CR0120018GT4 1 CR0120018GT6 1
1 3 16A
0 S1
OFF
L1-L2 L1-N 20A
L2-L3 L2-N
25A
L3-L1 L3-N
25A
0018 2 6 10 12 S2 32A
40A
Ammeter switch 1 pole 3 current transformers
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120022RT4 1 CR0120022RT6 1 CR0120022GT4 1 CR0120022GT6 1
0 9 11 16A
OFF S1
20A
3 1
25A
2
25A
0022 2 6 10 S2 32A
40A
Multi step switch with off 1 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ13RT4 1 CR012MZ13RT6 1 CR012MZ13GT4 1 CR012MZ13GT6 1
1 2 3 16A
0 CR016MZ13RT4 1 CR016MZ13RT6 1 CR016MZ13GT4 1 CR016MZ13GT6 1
OFF
1
S1
20A CR020MZ13RT4 1 CR020MZ13RT6 1 CR020MZ13GT4 1 CR020MZ13GT6 1
2
25A CR026MZ13RT4 1
3
25A CR025MZ13RT4 1 CR025MZ13RT6 1 CR025MZ13GT4 1 CR025MZ13GT6 1
MZ13 L1/R
S2 32A
40A
48 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
Multi step switch with off 1 pole 4 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ14RT4 1 CR012MZ14RT6 1 CR012MZ14GT4 1 CR012MZ14GT6 1
0 1 2 3 4 16A
OFF CR016MZ14RT4 1 CR016MZ14RT6 1 CR016MZ14GT4 1 CR016MZ14GT6 1
1 S1
2
20A
3 25A
4
25A
MZ14 L1/R
S2 32A
40A
Multi step switch with off 2 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ23RT4 1 CR012MZ23RT6 1 CR012MZ23GT4 1 CR012MZ23GT6 1
0 1 2 3 1 2 3
16A CR016MZ23RT4 1 CR016MZ23RT6 1 CR016MZ23GT4 1 CR016MZ23GT6 1
OFF S1
1 20A CR020MZ23RT4 1 CR020MZ23RT6 1 CR020MZ23GT4 1 CR020MZ23GT6 1
2
25A CR026MZ23RT4 1
3
25A CR025MZ23RT4 1 CR025MZ23RT6 1 CR025MZ23GT4 1 CR025MZ23GT6 1
MZ23 L1/R L2/S
S2 32A
40A
Multi step switch with off 2 pole 4 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ24RT4 1 CR012MZ24RT6 1 CR012MZ24GT4 1 CR012MZ24GT6 1
0 16A
OFF CR016MZ24RT4 1 CR016MZ24RT6 1 CR016MZ24GT4 1 CR016MZ24GT6 1
1 1 2 3 4 1 2 3 4 S1
2
20A
3 25A
4
25A
L1/R L2/S
MZ24 S2 32A
40A
G E N E R A L C A T A L O G U E 49
CR 012...040 series
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
Multi step switch with off 3 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ33RT4 1 CR012MZ33RT6 1 CR012MZ33GT4 1 CR012MZ33GT6 1
0 16A CR016MZ33RT4 1 CR016MZ33RT6 1 CR016MZ33GT4 1 CR016MZ33GT6 1
OFF
1 1 2 3 1 2 3 1 2 3 S1
20A
2
3
25A
L1/R L2/S L3/T
25A
MZ33 S2 32A
40A
Multi step switch without off 1 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012M013RT4 1 CR012M013RT6 1 CR012M013GT4 1 CR012M013GT6 1
1 2 3 16A CR016M013RT4 1 CR016M013RT6 1 CR016M013GT4 1 CR016M013GT6 1
S1
20A
25A
25A
M013 L1/R S2 32A
40A
50 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
2-screw fixing: 28mm (1.10”) Vertical Ø 22mm (0,87”) single hole fixing
RT4 RT6 GT4 GT6
Multi step switch without off 1 pole 4 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012M014RT4 1 CR012M014RT6 1 CR012M014GT4 1 CR012M014GT6 1
1 2 3 4 16A CR016M014RT4 1 CR016M014RT6 1 CR016M014GT4 1 CR016M014GT6 1
S1
20A
25A
25A
M014 L1/R S2 32A
40A
Multi step switch without off 1 pole 5 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012M015RT4 1 CR012M015RT6 1 CR012M015GT4 1 CR012M015GT6 1
1 2 3 4 5 16A CR016M015RT4 1 CR016M015RT6 1 CR016M015GT4 1 CR016M015GT6 1
S1
20A
25A
25A
M015 L1/R
S2 32A
40A
G E N E R A L C A T A L O G U E 51
CR 012...040 series
Rear mounting Base mounting*
2-screw fixing: 28mm (1.10”) Vertical 2-screw fixing: 28mm (1.10”) V. / 32mm (1.26”) H.
RL6 RK6 BL6 BK6
ON-OFF switch 3 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR01200G3RL6 1 CR01200G3RK6 1 CR01200G3BL6 1 CR01200G3BK6 1
0 1 3 5 16A CR01600G3RL6 1 CR01600G3RK6 1 CR01600G3BL6 1 CR01600G3BK6 1
OFF S1
20A CR02000G3RL6 1 CR02000G3RK6 1 CR02000G3BL6 1 CR02000G3BK6 1
1
ON 25A CR02600G3RL6 1 CR02600G3RK6 1 CR02600G3BL6 1 CR02600G3BK6 1
25A CR02500G3RL6 1 CR02500G3RK6 1 CR02500G3BL6 1 CR02500G3BK6 1
00G3 2 4 6 S2 32A CR03200G3RL6 1 CR03200G3RK6 1 CR03200G3BL6 1 CR03200G3BK6 1
40A CR04000G3RL6 1 CR04000G3RK6 1 CR04000G3BL6 1 CR04000G3BK6 1
ON-OFF switch 4 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR01200G4RL6 1 CR01200G4RK6 1 CR01200G4BL6 1 CR01200G4BK6 1
0 1 3 5 7 16A CR01600G4RL6 1 CR01600G4RK6 1 CR01600G4BL6 1 CR01600G4BK6 1
OFF S1
20A CR02000G4RL6 1 CR02000G4RK6 1 CR02000G4BL6 1 CR02000G4BK6 1
1
ON 25A CR02600G4RL6 1 CR02600G4RK6 1 CR02600G4BL6 1 CR02600G4BK6 1
25A CR02500G4RL6 1 CR02500G4RK6 1 CR02500G4BL6 1 CR02500G4BK6 1
00G4 2 4 6 8 S2 32A CR03200G4RL6 1 CR03200G4RK6 1 CR03200G4BL6 1 CR03200G4BK6 1
40A CR04000G4RL6 1 CR04000G4RK6 1 CR04000G4BL6 1 CR04000G4BK6 1
* Base mounting switches are supplied with standard 175mm (6.89”) shaft
52 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Base mounting*
Ø 22mm (0,87”) single hole fixing Ø 22mm (0,87”) single hole fixing
GL6 GK6 HL6 HK6
ON-OFF switch 3 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR01200G3GL6 1 CR01200G3GK6 1 CR01200G3HL6 1 CR01200G3HK6 1
0 1 3 5 16A CR01600G3GL6 1 CR01600G3GK6 1 CR01600G3HL6 1 CR01600G3HK6 1
OFF S1
20A CR02000G3GL6 1 CR02000G3GK6 1 CR02000G3HL6 1 CR02000G3HK6 1
1
ON 25A CR02600G3GL6 1 CR02600G3GK6 1 CR02600G3HL6 1 CR02600G3HK6 1
25A CR02500G3GL6 1 CR02500G3GK6 1 CR02500G3HL6 1 CR02500G3HK6 1
00G3 2 4 6 S2 32A CR03200G3GL6 1 CR03200G3GK6 1 CR03200G3HL6 1 CR03200G3HK6 1
40A CR04000G3GL6 1 CR04000G3GK6 1 CR04000G3HL6 1 CR04000G3HK6 1
ON-OFF switch 4 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR01200G4GL6 1 CR01200G4GK6 1 CR01200G4HL6 1 CR01200G4HK6 1
0 1 3 5 7 16A CR01600G4GL6 1 CR01600G4GK6 1 CR01600G4HL6 1 CR01600G4HK6 1
OFF S1
20A CR02000G4GL6 1 CR02000G4GK6 1 CR02000G4HL6 1 CR02000G4HK6 1
1
ON 25A CR02600G4GL6 1 CR02600G4GK6 1 CR02600G4HL6 1 CR02600G4HK6 1
25A CR02500G4GL6 1 CR02500G4GK6 1 CR02500G4HL6 1 CR02500G4HK6 1
00G4 2 4 6 8 S2 32A CR03200G4GL6 1 CR03200G4GK6 1 CR03200G4HL6 1 CR03200G4HK6 1
40A CR04000G4GL6 1 CR04000G4GK6 1 CR04000G4HL6 1 CR04000G4HK6 1
* Base mounting switches are supplied with standard 175mm (6.89”) shaft
G E N E R A L C A T A L O G U E 53
CR 012...040 series
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
ON-OFF switch 1 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120001RV4 1 CR0120001GV4 1
0 1 16A CR0160001RV4 1 CR0160001GV4 1
OFF S1
1 20A CR0200001RV4 1 CR0200001GV4 1
ON
25A CR0260001RV4 1
25A CR0250001RV6 1 CR0250001GV6 1
0001 2
S2 32A
40A
ON-OFF switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120002RV4 1 CR0120002GV4 1
0 1 3 16A CR0160002RV4 1 CR0160002GV4 1
OFF S1
1 20A CR0200002RV4 1 CR0200002GV4 1
ON
25A CR0260002RV4 1
25A CR0250002RV6 1 CR0250002GV6 1
0002 2 4 S2 32A CR0320002RV6 1 CR0320002GV6 1
40A CR0400002RV6 1 CR0400002GV6 1
ON-OFF switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120003RV4 1 CR0120003GV4 1
0 1 3 5 16A CR0160003RV4 1 CR0160003GV4 1
OFF S1
1 20A CR0200003RV4 1 CR0200003GV4 1
ON
25A CR0260003RV4 1
25A CR0250003RV6 1 CR0250003GV6 1
0003 2 4 6
S2 32A CR0320003RV6 1 CR0320003GV6 1
40A CR0400003RV6 1 CR0400003GV6 1
54 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
ON-OFF switch 4 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120004RV4 1 CR0120004GV4 1
0 1 3 5 7 16A CR0160004RV4 1 CR0160004GV4 1
OFF S1
1 20A CR0200004RV4 1 CR0200004GV4 1
ON
25A CR0260004RV4 1
25A CR0250004RV6 1 CR0250004GV6 1
0004 2 4 6 8 S2 32A CR0320004RV6 1 CR0320004GV6 1
40A CR0400004RV6 1 CR0400004GV6 1
ON-OFF switch 3 pole with spring return to “OFF"
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120035RV4 1 CR0120035GV4 1
0 1 3 5 16A CR0160035RV4 1 CR0160035GV4 1
OFF S1
1 20A
ON
25A
25A
0035 2 4 6 S2 32A
40A
Change-over switch 1 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120005RV4 1 CR0120005GV4 1
0 16A CR0160005RV4 1 CR0160005GV4 1
OFF U U1 S1
1 2
20A CR0200005RV4 1 CR0200005GV4 1
25A CR0260005RV4 1
25A CR0250005RV6 1 CR0250005GV6 1
0005 S2 32A
R/L1
40A
G E N E R A L C A T A L O G U E 55
CR 012...040 series
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
Change-over switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120006RV4 1 CR0120006GV4 1
0 U U1 V V1 16A CR0160006RV4 1 CR0160006GV4 1
OFF S1
1 2 20A CR0200006RV4 1 CR0200006GV4 1
25A CR0260006RV4 1
25A CR0250006RV6 1 CR0250006GV6 1
0006 R/L1 S/L2 S2 32A CR0320006RV6 1 CR0320006GV6 1
40A CR0400006RV6 1 CR0400006GV6 1
Change-over switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120007RV4 1 CR0120007GV4 1
0 U U1 V V1 W W1 16A CR0160007RV4 1 CR0160007GV4 1
OFF S1
1 2 20A CR0200007RV4 1 CR0200007GV4 1
25A CR0260007RV4 1
25A CR0250007RV6 1 CR0250007GV6 1
0007 R/L1 S/L2 T/L3 S2 32A CR0320007RV6 1 CR0320007GV6 1
40A CR0400007RV6 1 CR0400007GV6 1
Change-over switch 4 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120039RV4 1 CR0120039GV4 1
U U1 V V1 W W1 N N1 16A
0 CR0160039RV4 1 CR0160039GV4 1
OFF S1
1 2 20A CR0200039RV4 1 CR0200039GV4 1
25A CR0260039RV4 1
25A CR0250039RV6 1 CR0250039GV6 1
0039 R/L1 S/L2 T/L3 N/O
S2 32A CR0320039RV6 1 CR0320039GV6 1
40A CR0400039RV6 1 CR0400039GV6 1
56 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
Reversing switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120008RV4 1 CR0120008GV4 1
0 R S T 16A CR0160008RV4 1 CR0160008GV4 1
OFF S1
1 2 20A CR0200008RV4 1 CR0200008GV4 1
25A CR0260008RV4 1
25A CR0250008RV6 1 CR0250008GV6 1
0008 U V W S2 32A CR0320008RV6 1 CR0320008GV6 1
40A CR0400008RV6 1 CR0400008GV6 1
Reversing switch 3 pole with spring return to “off”
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120036RV4 1 CR0120036GV4 1
T S R 16A CR0160036RV4 1 CR0160036GV4 1
0 S1
1 2 20A CR0200036RV4 1 CR0200036GV4 1
25A CR0260036RV4 1
25A CR0250036RV6 1 CR0250036GV6 1
0036 W V U S2 32A
40A
Changing switch Dahlander pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120009RV4 1 CR0120009GV4 1
0 16A CR0160009RV4 1 CR0160009GV4 1
OFF W 3 R S S1
1 2 20A CR0200009RV4 1 CR0200009GV4 1
25A CR0260009RV4 1
25A CR0250009RV6 1 CR0250009GV6 1
0009 T 1 2 U V
S2 32A CR0320009RV6 1 CR0320009GV6 1
40A CR0400009RV6 1 CR0400009GV6 1
G E N E R A L C A T A L O G U E 57
CR 012...040 series
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
STAR-DELTA Starter
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120010RV4 1 CR0120010GV4 1
0 16A CR0160010RV4 1 CR0160010GV4 1
OFF T S Y R S1
Y 20A CR0200010RV4 1 CR0200010GV4 1
25A CR0260010RV4 1
25A CR0250010RV6 1 CR0250010GV6 1
0010 W X V U Z
S2 32A CR0320010RV6 1 CR0320010GV6 1
40A CR0400010RV6 1 CR0400010GV6 1
Reversing switch pole changing
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120011RV4 1 CR0120011GV4 1
0 16A CR0160011RV4 1 CR0160011GV4 1
OFF S1
1 1 T S W V 2 3 R
20A CR0200011RV4 1 CR0200011GV4 1
0 0
OFF OFF 25A CR0260011RV4 1
2 2
1 U
25A CR0250011RV6 1 CR0250011GV6 1
0011 S2 32A
40A
Switch single phase motor + aux phase
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120031RV4 1 CR0120031GV4 1
0 R S 16A CR0160031RV4 1 CR0160031GV4 1
OFF 1 S1
ON 20A CR0200031RV4 1 CR0200031GV4 1
START
25A CR0260031RV4 1
25A CR0250031RV6 1 CR0250031GV6 1
0031 A U V S2 32A
40A
58 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
Reversing switch single-phase motor + aux phase
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120032RV4 1 CR0120032GV4 1
0
OFF R S 16A CR0160032RV4 1 CR0160032GV4 1
1 2 S1
START START 20A
25A CR0260032RV4 1
RT6-GT6
25A CR0250032RV6 1 CR0250032GV6 1
0032 Z Y U V S2 32A
40A
Reversing switch single-phase motor + centrif.
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120034RV4 1 CR0120034GV4 1
0 R S 16A CR0160034RV4 1 CR0160034GV4 1
OFF S1
20A CR0200034RV4 1 CR0200034GV4 1
1 2
25A CR0260034RV4 1
25A CR0250034RV6 1 CR0250034GV6 1
0034 U V Y Z S2 32A
40A
Voltmeter switch 3 concatenated voltages
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120016RV4 1 CR0120016GV4 1 ì
1 5 7 16A
L2-L3 S1
L1-L2 L3-L1
20A
0
OFF
25A
25A
0016 2 4 S2 32A
40A
G E N E R A L C A T A L O G U E 59
CR 012...040 series
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
Voltmeter switch 3 concatenated voltages and 3 phase voltages
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR0120018RV4 1 CR0120018GV4 1
1 3 16A
0 S1
OFF
L1-L2 L1-N 20A
L2-L3 L2-N
25A
L3-L1 L3-N
25A
0018 2 6 10 12 S2 32A
40A
Ammeter switch 1 pole 3 current transformers
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Conf.
Pack
12A CR0120022RV4 1 CR0120022GV4 1
0 9 11 16A
OFF S1
20A
3 1
25A
2
25A
0022 2 6 10 S2 32A
40A
Multi step switch with off 1 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ13RV4 1 CR012MZ13GV4 1
0 1 2 3 16A CR016MZ13RV4 1 CR016MZ13GV4 1
OFF
1
S1
20A CR020MZ13RV4 1 CR020MZ13GV4 1
2
25A CR026MZ13RV4 1
3
25A CR025MZ13RV6 1 CR025MZ13GV6 1
MZ13 L1/R S2 32A
40A
60 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
Multi step switch with off 1 pole 4 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ14RV4 1 CR012MZ14GV4 1
0 1 2 3 4 16A CR016MZ14RV4 1 CR016MZ14GV4 1
OFF
1
S1
20A
2
25A
3
4 25A
MZ14 L1/R S2 32A
40A
Multi step switch with off 2 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ23RV4 1 CR012MZ23GV4 1
0 16A CR016MZ23RV4 1 CR016MZ23GV4 1
OFF 1 2 3 4 1 2 3 4 S1
1 20A CR020MZ23RV4 1 CR020MZ23GV4 1
2
25A CR026MZ23RV4 1
3
25A CR025MZ23RV6 1 CR025MZ23GV6 1
L1/R L2/S
MZ23 S2 32A
40A
Multi step switch with off 2 pole 4 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ24RV4 1 CR012MZ24GV4 1
0 16A CR016MZ24RV4 1 CR016MZ24GV4 1
OFF 1 2 3 4 1 2 3 4 S1
1 20A
2
25A
3
4
25A
L1/R L2/S
MZ24 S2 32A
40A
G E N E R A L C A T A L O G U E 61
CR 012...040 series
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
Multi step switch with off 3 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012MZ33RV4 1 CR012MZ33GV4 1
0 16A CR016MZ33RV4 1 CR016MZ33GV4 1
OFF
1 1 2 3 1 2 3 1 2 3 S1
20A
2
25A
3
L1/R L2/S L3/T
25A
MZ33 S2 32A
40A
50A
Multi step switch without off 1 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012M013RV4 1 CR012M013GV4 1
1 2 3 16A CR016M013RV4 1 CR016M013GV4 1
S1
20A
25A
25A
M013 L1/R S2 32A
40A
62 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Rear mounting
4-screw fixing: 36mm (1.42”) / 48mm (1.89”) Ø 22mm (0,87”) single hole fixing
RV4 RV6 GV4 GV6
Multi step switch without off 1 pole 4 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012M014RV4 1 CR012M014GV4 1
1 2 3 4 16A CR016M014RV4 1 CR016M014GV4 1
S1
20A
25A
25A
M014 L1/R
S2 32A
40A
Multi step switch without off 1 pole 5 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR012M015RV4 1 CR012M015GV4 1
1 2 3 4 5 16A CR016M015RV4 1 CR016M015GV4 1
S1
20A
25A
25A
M015 L1/R S2 32A
40A
G E N E R A L C A T A L O G U E 63
CR 012...040 series
Rear mounting Base mounting
4-screw fixing: 36mm (1.42”)* / 48mm (1.89”)** 4-screw fixing: 36mm (1.42”)* / 48mm (1.89”)**
RL6S RK6S BL6S BK6S
ON-OFF switch 3 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR01200G3RL6S 1 CR01200G3RK6S 1 CR01200G3BL6S 1 CR01200G3BK6S 1
0 1 3 5 16A CR01600G3RL6S 1 CR01600G3RK6S 1 CR01600G3BL6S 1 CR01600G3BK6S 1
OFF S1
20A CR02000G3RL6S 1 CR02000G3RK6S 1 CR02000G3BL6S 1 CR02000G3BK6S 1
1
ON 25A CR02600G3RL6S 1 CR02600G3RK6S 1 CR02600G3BL6S 1 CR02600G3BK6S 1
25A CR02500G3RL6S 1 CR02500G3RK6S 1 CR02500G3BL6S 1 CR02500G3BK6S 1
00G3 2 4 6 S2 32A CR03200G3RL6S 1 CR03200G3RK6S 1 CR03200G3BL6S 1 CR03200G3BK6S 1
40A CR04000G3RL6S 1 CR04000G3RK6S 1 CR04000G3BL6S 1 CR04000G3BK6S 1
ON-OFF switch 4 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CR01200G4RL6S 1 CR01200G4RK6S 1 CR01200G4BL6S 1 CR01200G4BK6S 1
0 1 3 5 7 16A CR01600G4RL6S 1 CR01600G4RK6S 1 CR01600G4BL6S 1 CR01600G4BK6S 1
OFF S1
20A CR02000G4RL6S 1 CR02000G4RK6S 1 CR02000G4BL6S 1 CR02000G4BK6S 1
1
ON 25A CR02600G4RL6S 1 CR02600G4RK6S 1 CR02600G4BL6S 1 CR02600G4BK6S 1
25A CR02500G4RL6S 1 CR02500G4RK6S 1 CR02500G4BL6S 1 CR02500G4BK6S 1
00G4 2 4 6 8
S2 32A CR03200G4RL6S 1 CR03200G4RK6S 1 CR03200G4BL6S 1 CR03200G4BK6S 1
40A CR04000G4RL6S 1 CR04000G4RK6S 1 CR04000G4BL6S 1 CR04000G4BK6S 1
* Fixing 36mm by 4 screws
** Fixing 48mm by 4 screws and fixing adapter (included in the package)
64 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
z Optional shafts
Part no. Description Pack
PALBL055 Shaft L=55mm - Square section 5 mm 5
PALBL075 Shaft L=75mm - Square section 5 mm 5
PALBL095 Shaft L=95mm - Square section 5 mm 5
PALBL115 Shaft L=115mm - Square section 5 mm 5
PALBL135 Shaft L=135mm - Square section 5 mm 5
PALBL155 Shaft L=155mm - Square section 5 mm 5
PALBL175 Shaft L=175mm - Square section 5 mm 5
PALBL300 Shaft L=300mm - Square section 5 mm 5
PALBL500 Shaft L=500mm - Square section 5 mm 5
z Flexible PVC protections IP40
Part no. Description Pack
PVCCA012D48E1E2D Flexible pvc protection from 1 to 2 elements, ø 48mm with adapter 2
PVCCA012D48E3E4D Flexible pvc protection from 3 to 4 elements, ø 48mm with adapter 2
PVCCA012D48E5E7D Flexible pvc protection from 5 to 7 elements, ø 48mm with adapter 2
PVCCA012D53E1E3D Flexible pvc protection from 1 to 3 elements, ø 53mm with flange adapter 2
PVCCA032D58E1E3D Flexible pvc protection from 1 to 3 elements, ø 58mm with adapter 2
PVCCA032D58E4E5D Flexible pvc protection from 4 to 5 elements, ø 58mm with adapter 2
PVCCC012D56E1E3D Flexible pvc protection from 1 to 3 elements, ø 56mm with flange adapter 2
G E N E R A L C A T A L O G U E 65
CR 012...040 series - Dimensions
Rear mounting
(RT - RY - RL6 - RK6 - RR0) - Measures in mm (in)
L B
A
D 1-4 MAX Handle B
RV4-RW4 31 (1,22’’)
no. of stages
Series X Y A D RV6-RW6 36 (1,42’’)
1 2 3 4 5 6
CA 012-016- 45 47,5 48 12,2 36,7 49 61,1 73,3 85,5 97,7 RT4-RY4 37 (1.46”)
L
020-026-033 (1.77”) (1.87”) ( 1.89”) (0.48”) (1.44”) (1.93”) (2.41”) (2.89”) (3.37”) (3.85”) RT6-RY6 39 (1.54”)
53 62 60 16,2 42,7 58,9 75,1 91,3 107,5 123,7 RL6-RK6 39 (1.54”)
CR 025-032-040 L
(2.09”) (2.44”) ( 2.36") (0.64”) (1.68”) (2.32”) (2.96”) (3.59”) (4.23”) (4.87”) RR0 34 (1.34”)
Rear mounting
(GT - GY - GL6 - GK6 - GR0) - Measures in mm (in)
L B
A
D 1-4 MAX
Handle B
GV4-GW4 31 (1,22’’)
no. of stages
Series X Y A D GV6-GW6 36 (1,42’’)
1 2 3 4 5 6
CA 012-016- 45 47,5 48 12,2 63,5 76 88,2 100,5 112,6 124,8 GT4-GY4 37 (1.46”)
L
020-026-033 (1.77”) (1.87”) ( 1.89”) (0.48”) (2.50”) (2.99”) (3.47”) (3.96”) (4.43”) (4.91”) GT6-GY6 39 (1.54”)
53 62 60 16,2 69,8 86 102 118,5 135 151 GL6-GK6 39 (1.54”)
CR 025-032-040 L
(2.09”) (2.44”) ( 2.36”) (0.64”) (2.75”) (3.39”) (4.02”) (4.67”) (5.31”) (5.94”) GR0 38 (1.50”)
66 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Base mounting
Switching angle 90°, padlockable (max 3 padlocks)
(BT - BY - BL6 - BK6) - Measures in mm (in)
7,5 L B
Handle B
BL6-BK6 39 (1.54”)
BT4L-BY4L 40 (1.57”)
BT6L-BY6L 40 (1.57”)
no. of stages 2
5 X Y D L1 L
D 1-4 MAX Lmin Lmax
CA 012-016- 45 47,5 12,2 175 (6.89”) * 99 (3.90”) 243 (9.57”)
020-026-033 300 (11.81”) 99 (3.90”) 368 (14.49”)
(1.77”) (1.87”) (0.48”) 500 (19.69”) 99 (3.90”) 568 (22.36”)
L1 53 62 16,2 175 (6.89”) * 109 (4.29”) 253 (9.96”)
CR 025-032-040 300 (11.81”) 109 (4.29”) 378 (14.88”)
(2.09”) (2.44”) (0.64”) 500 (19.69”) 109 (4.29”) 578 (22.76”)
Overall length (min-max)** for different shaft lengths (L1)
* Standard shaft, bundled
** Minimum length is obtainable by cutting the shaft
Base mounting
Switching angle 90°, padlockable (max 3 padlocks)
(HT - HY - HL6 - HK6) - Measures in mm (in)
7,5 L B
Handle B
HL6-HK6 39 (1.54”)
GT4L-GY4L 40 (1.57”)
GT6L-GY6L 40 (1.57”)
no. of stages 2
5 1-4 MAX
X Y D L1 L
D
Lmin Lmax
CA 012-016- 45 47,5 12,2 175 (6.89”) * 111 (4.37”) 255 (10.04”)
020-026-033 300 (11.81”) 111 (4.37”) 380 (14.96”)
(1.77”) (1.87”) (0.48”) 500 (19.69”) 111 (4.37”) 580 (22.83”)
53 62 16,2 175 (6.89”) * 121 (4.76”) 265 (10.43”)
L1 CR 025-032-040 300 (11.81”) 121 (4.76”) 390 (15.35”)
(2.09”) (2.44”) (0.64”) 500 (19.69”) 121 (4.76”) 590 (23.23”)
Overall length (min-max)** for different shaft lengths (L1)
* Standard shaft, bundled
** Minimum length is obtainable by cutting the shaft
G E N E R A L C A T A L O G U E 67
CR 012...040 series - Drilling templates
Rear mounting
(RT - RY - RL6 - RK6 - RR0) - Measures in mm (in)
(GT - GY - GV - GW - GL - GK - GR0)
(RV6/RV6-T - RW6/RW6-T - RL6S - RK6S)
(RV4/RV4-T - RW4/RW4-T)
68 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Base mounting
(BT - BY - BV - BW - BL - BK) - Measures in mm (in)
Escutcheon plate mounting options: Switch mounting options:
1) 2 holes with vertical distance 28mm (1.10”) 2) 2 holes with horizontal distance 32mm (1.26”) 1) 2 holes with distance 58mm (2.28”) - 72mm (2.83”)
2) snap mount on DIN 46277/3 rail
(0.63”)
(0.63”)
16
16
(HT - HY - HV - HW - HL - HK) Switch mounting options:
1) 2 holes with distance 58mm (2.28”) - 72mm (2.83”)
Escutcheon plate 2) snap mount on DIN 46277/3 rail
G E N E R A L C A T A L O G U E 69
70 G E N E R A L C A T A L O G U E
G E N E R A L C A T A L O G U E 71
CA 012...040 series
Rear mounting
2-screw fixing: 28mm (1.10”) Vertical
PL1 PL2
ON-OFF switch 1 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120001PL1 1 CA0120001PL2 1
0 16A CA0160001PL2 1
1 1 S1
20A CA0200001PL2 1
25A CA0260001PL2 1
25A CA0250001PL2 1
0001 S2 32A
2
40A
ON-OFF switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120002PL1 1 CA0120002PL2 1
0 1 3 16A CA0160002PL1 1 CA0160002PL2 1
1 S1
20A CA0200002PL1 1 CA0200002PL2 1
25A CA0260002PL2 1
25A CA0250002PL2 1
0002 2 4 S2 32A CA0320002PL2 1
40A CA0400002PL2 1
ON-OFF switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120003PL1 1 CA0120003PL2 1
0 1 3 5 16A CA0160003PL1 1 CA0160003PL2 1
1 S1
20A CA0200003PL1 1 CA0200003PL2 1
25A CA0260003PL2 1
25A CA0250003PL1 1 CA0250003PL2 1
0003 2 4 6
S2 32A CA0320003PL2 1
40A CA0400003PL2 1
ON-OFF switch 4 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120004PL1 1 CA0120004PL2 1
0 1 3 5 7 16A CA0160004PL1 1 CA0160004PL2 1
1 S1
20A CA0200004PL2 1
25A CA0260004PL2 1
25A CA0250004PL2 1
0004 2 4 6 8 S2 32A CA0320004PL2 1
40A CA0400004PL2 1
72 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting
2-screw fixing: 28mm (1.10”) Vertical
PL1 PL2
Change-over switch 1 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120005PL1 1 CA0120005PL2 1
0 U U1 16A CA0160005PL2 1
1 2
S1
20A CA0200005PL2 1
25A CA0260005PL2 1
25A CA0250005PL2 1
0005 R/L1 S2 32A
40A
Change-over switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120006PL1 1 CA0120006PL2 1
0 U U1 V V1 16A CA0160006PL1 1 CA0160006PL2 1
1 2
S1
20A CA0200006PL1 1 CA0200006PL2 1
25A CA0260006PL2 1
25A CA0250006PL2 1
0006 R/L1 S/L2 S2 32A CA0320006PL2 1
40A CA0400006PL2 1
Change-over switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120007PL1 1 CA0120007PL2 1
0 U U1 V V1 W W1 16A CA0160007PL1 1 CA0160007PL2 1
1 2
S1
20A CA0200007PL2 1
25A CA0260007PL2 1
25A CA0250007PL2 1
0007 R/L1 S/L2 T/L3 S2 32A CA0320007PL2 1
40A CA0400007PL2 1
Change-over switch 4 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120039PL1 1 CA0120039PL2 1
0 U U1 V V1 W W1 N N1 16A CA0160039PL1 1 CA0160039PL2 1
1 2
S1
20A CA0200039PL2 1
25A CA0260039PL2 1
25A CA0250039PL2 1
0039 R/L1 S/L2 T/L3 N/O S2 32A CA0320039PL2 1
40A CA0400039PL2 1
G E N E R A L C A T A L O G U E 73
CA 012...040 series
Rear mounting
2-screw fixing: 28mm (1.10”) Vertical
PL1 PL2
Reversing switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120008PL1 1 CA0120008PL2 1
0 R S T 16A CA0160008PL1 1 CA0160008PL2 1
1 2
S1
20A CA0200008PL2 1
25A CA0260008PL2 1
25A CA0250008PL2 1
0008 U V W S2 32A CA0320008PL2 1
40A CA0400008PL2 1
Reversing switch 3 pole with spring return to “OFF”
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120036PL1 1 CA0120036PL2 1
T S R 16A CA0160036PL2 1
0 S1
1 2 20A CA0200036PL2 1
25A
25A
0036 W V U S2 32A
40A
Changing switch Dahlander pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120009PL1 1 CA0120009PL2 1
0 W 3 R S
16A CA0160009PL1 1 CA0160009PL2 1
1 2
S1
20A CA0200009PL2 1
25A CA0260009PL2 1
25A CA0250009PL2 1
0009 T 1 2 U V
S2 32A CA0320009PL2 1
40A CA0400009PL2 1
STAR-DELTA Starter
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120010PL1 1 CA0120010PL2 1
T S Y R
16A CA0160010PL1 1 CA0160010PL2 1
S1
20A CA0200010PL2 1
25A CA0260010PL2 1
25A CA0250010PL2 1
0010 W X V U Z S2 32A CA0320010PL2 1
40A CA0400010PL2 1
74 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting
2-screw fixing: 28mm (1.10”) Vertical
PL1 PL2
Reversing switch pole changing
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120011PL1 1 CA0120011PL2 1
0 16A CA0160011PL1 1 CA0160011PL2 1
1 1 S1
T S W V 2 3 R
20A CA0200011PL2 1
0 0
25A CA0260011PL2 1
2 2
1 U
25A CA0250011PL2 1
0011 S2 32A
40A
Switch single phase motor + aux phase
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120031PL1 1 CA0120031PL2 1
0
R S 16A CA0160031PL2 1
1 S1
20A CA0200031PL2 1
Avv
25A CA0260031PL2 1
25A CA0250031PL2 1
0031 A U V S2 32A
40A
Reversing switch single-phase motor + centrif.
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120034PL1 1 CA0120034PL2 1
0 R S 16A CA0160034PL1 1 CA0160034PL2 1
1 2
S1
20A CA0200034PL2 1
25A CA0260034PL2 1
25A CA0250034PL2 1
0034 U V Y Z S2 32A
40A
Voltmeter switch 3 concatenated voltages
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120016PL1 1 CA0120016PL2 1
L2-L3 1 5 7 16A CA0160016PL2 1
L1-L2 L3-L1 S1
0
20A
25A
25A
0016 2 4 S2 32A
40A
G E N E R A L C A T A L O G U E 75
CA 012...040 series
Rear mounting
2-screw fixing: 28mm (1.10”) Vertical
PL1 PL2
Voltmeter switch 3 concatenated voltages and 3 phase voltages
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120018PL1 1 CA0120018PL2 1
1 3 16A CA0160018PL2 1
0 S1
L1-L2 L1-N
20A
L2-L3 L2-N
L3-L1 L3-N 25A
25A
0018 2 6 10 12 S2 32A
40A
Ammeter switch 1 pole 3 current transformers
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA0120022PL1 1 CA0120022PL2 1
0 9 11 16A CA0160022PL2 1
S1
3 1 20A
25A
2
25A
0022 2 6 10 S2 32A
40A
Multi step switch with off 1 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA012MZ13PL1 1 CA012MZ13PL2 1
1 2 3 16A CA016MZ13PL1 1 CA016MZ13PL2 1
0 S1
1
20A CA020MZ13PL2 1
2
3
25A
25A
MZ13 L1/R S2 32A
40A
Multi step switch with off 1 pole 4 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CA012MZ14PL1 1 CA012MZ14PL2 1
0 1 2 3 4 16A CA016MZ14PL1 1 CA016MZ14PL2 1
1 S1
2
20A
3 25A
4
25A
MZ14 L1/R S2 32A
40A
76 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting
2-screw fixing: 28mm (1.10”) Vertical
PL1 PL2
Multi step switch with off 2 pole 3 steps
Circuit diagram Size Ie Part no. Pack Part no. Pack
12A CS012MZ23PL1 1 CS012MZ23PL2 1
0 1 2 3 1 2 3 16A CS016MZ23PL2 1
1 S1
20A
2
3 25A
25A
MZ23 L1/R L2/S
S2 32A
40A
Rear mounting Base mounting*
2-screw fixing: 28mm (1.10”) Vertical 2-screw fixing: 28mm (1.10”) V. / 32mm (1.26”) H.
RL6 RK6 BL6 BK6
ON-OFF switch 3 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CA01200G3RL6 1 CA01200G3RK6 1 CA01200G3BL6 1 CA01200G3BK6 1
0 1 3 5 16A CA01600G3RL6 1 CA01600G3RK6 1 CA01600G3BL6 1 CA01600G3BK6 1
OFF S1
1 20A CA02000G3RL6 1 CA02000G3RK6 1 CA02000G3BL6 1 CA02000G3BK6 1
ON
25A CA02600G3RL6 1 CA02600G3RK6 1 CA02600G3BL6 1 CA02600G3BK6 1
25A CA02500G3RL6 1 CA02500G3RK6 1 CA02500G3BL6 1 CA02500G3BK6 1
00G3 2 4 6 S2 32A CA03200G3RL6 1 CA03200G3RK6 1 CA03200G3BL6 1 CA03200G3BK6 1
40A CA04000G3RL6 1 CA04000G3RK6 1 CA04000G3BL6 1 CA04000G3BK6 1
* Base mounting switches are supplied with standard 175mm (6.89”) shaft
G E N E R A L C A T A L O G U E 77
CA 012...040 series
Rear mounting Base mounting*
2-screw fixing: 28mm (1.10”) Vertical 2-screw fixing: 28mm (1.10”) V. / 32mm (1.26”) H.
RL6 RK6 BL6 BK6
ON-OFF switch 4 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
12A CA01200G4RL6 1 CA01200G4RK6 1 CA01200G4BL6 1 CA01200G4BK6 1
0 1 3 5 7 16A CA01600G4RL6 1 CA01600G4RK6 1 CA01600G4BL6 1 CA01600G4BK6 1
OFF S1
1 20A CA02000G4RL6 1 CA02000G4RK6 1 CA02000G4BL6 1 CA02000G4BK6 1
ON
25A CA02600G4RL6 1 CA02600G4RK6 1 CA02600G4BL6 1 CA02600G4BK6 1
25A CA02500G4RL6 1 CA02500G4RK6 1 CA02500G4BL6 1 CA02500G4BK6 1
00G4 2 4 6 8
S2 32A CA03200G4RL6 1 CA03200G4RK6 1 CA03200G4BL6 1 CA03200G4BK6 1
40A CA04000G4RL6 1 CA04000G4RK6 1 CA04000G4BL6 1 CA04000G4BK6 1
* Base mounting switches are supplied with standard 175mm (6.89”) shaft
Rear mounting
R03
0 0 0 0 0
1 1
1 1 1 2 1 2
0 0
2 2
0002 0003 0008 0009 0011
Circuit diagram
1 3 5 R S T W 3 R S
1 3
T S W V 2 3 R
1 U
2 4 2 4 6
U V W T 1 2 U V
Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack S Pack
12A CA0120002R03 1 CA0120008R03 1 CA0120009R03 1 CA0120011R03 1
16A CA0160002R03 1 CA0160003R03 1 CA0160008R03 1 CA0160009R03 1 CA0160011R03 1
S1
20A CA0200002R03 1 CA0200003R03 1 CA0200008R03 1 CA0200009R03 1 CA0200011R03 1
25A CA0260002R03 1 CA0260003R03 1
25A CA0250002R03 1 CA0250003R03 1
32A
S2
40A
78 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Switches with electromagnet
B H
Device with safety electromagnet. It allows the 32 75x75
PL2 (1,26") (2,95"x2,95")
spring return of the switch to “OFF” position in
39 67x67
case of supply failure. RT6 (1,53") (2,64"x2,64")
39 67x67
RL6 (1,53") (2,64"x2,64")
dimensions in mm (in)
dimensions in mm (in)
Stages no. 2
CA 016
D = 12,2 (0,48")
ø = 40x46 L 126 (4,96")
(1,57"x1,81")
CA 025
D = 16,2 (0,64") L 140,5 (5.53")
ø = 58 (2,28")
RL6
Rear mounting
Circuit diagram
0035
Size Ie Part no. Pack
S1 16A CA0160035E3RL6 1
S2 25A CA0250035E3RL6 1
* rat. 110V
voltage
G E N E R A L C A T A L O G U E 79
CA 012...040 series - Accessories
Protections
Part no. Description Pack
PVCCA012D48E1E2D Flexible pvc protection from 1 to 2 elements, ø 48mm with adapter 2
PVCCA012D48E3E4D Flexible pvc protection from 3 to 4 elements, ø 48mm with adapter 2
PVCCA012D48E5E7D Flexible pvc protection from 5 to 7 elements, ø 48mm with adapter 2
PVCCA012D53E1E3D Flexible pvc protection from 1 to 3 elements, ø 53mm with flange adapter 2
PVCCA032D58E1E3D Flexible pvc protection from 1 to 3 elements, ø 58mm with adapter 2
PVCCA032D58E4E5D Flexible pvc protection from 4 to 5 elements, ø 58mm with adapter 2
PVCCC012D56E1E3D Flexible pvc protection from 1 to 3 elements, ø 56mm with flange adapter 2
z Terminal protection for diagrams 00G3,00G4
Part no. Description Pack
PROTLE6747 Terminals protection CA012 ÷ 020 2 stages 5
PROTLE6748 Terminals protection CA025 ÷ 040 2 stages 5
z Optional shafts
Part no. Description Pack
PALBL055 Shaft L=55mm - Square section 5 mm 5
PALBL075 Shaft L=75mm - Square section 5 mm 5
PALBL095 Shaft L=95mm - Square section 5 mm 5
PALBL115 Shaft L=115mm - Square section 5 mm 5
PALBL135 Shaft L=135mm - Square section 5 mm 5
PALBL155 Shaft L=155mm - Square section 5 mm 5
PALBL175 Shaft L=175mm - Square section 5 mm 5
PALBL300 Shaft L=300mm - Square section 5 mm 5
PALBL500 Shaft L=500mm - Square section 5 mm 5
80 G E N E R A L C A T A L O G U E
BREMAS Line
Dimensions cam switches
Rear mounting - PL Handle
Measures in mm (in)
L B X
Y
D 1-3,5 MAX
no. of stages
Series X Y D Handle B
1 2 3 4 5 6
CA 012-016- 45 ø 46,5 12,2 36,7 49 61,1 73,3 85,5 97,7 PL1 30 (1,18”)
L
020-026 (1,77”) ø (1,83”) (0,48”) (1,44”) (1,93”) (2,41”) (2,89”) (3,37”) (3,85”) PL2 32 (1,26”)
Ca 025-032- - ø 58,5 16,2 42,8 59 75 91,5 108 124
L
040-051 - ø (2,30”) (0,64”) (1,69”) (2,32”) (2,95”) (3,60”) (4,25”) (4,88”)
G E N E R A L C A T A L O G U E 81
BrEr_Catalist_GB@071-092#.qxp 28/11/22 14:41 Pagina 82
CA 012...040 series - Dimensions
z Base mounting - Handles BL6/BK6
(switching angle 90°, padlockable with max 3 padlocks)
Measures in mm (in)
L 39 (1,54")
X
Y
D 1-4 (0,04"-0,16") MAX
L1
Overall length (min-max)** for different shaft lengths (L1):
no. of stages 2
Series X Y D L1 L
Lmin Lmax
45 ø 46,5 12,2 175 (6.89”)* 114 (4,49”) 258 (10,16”)
CA 012-016-
300 (11.81”) 114 (4,49”) 383 (15,08”)
020-026-033 (1.77”) ø (1.83”) (0.48”) 500 (19.69”) 114 (4,49”) 583 (22,95”)
- ø 58,5 16,2 175 (6.89”)* 117 (4,61”) 261 (10,28”)
Ca 025-032-040 300 (11.81”) 117 (4,61”) 386 (15,20”)
- ø (2.30”) (0.64”) 500 (19.69”) 117 (4,61”) 586 (23,07”)
* Standard shaft, bundled
** Minimum length is obtainable by cutting the shaft
82 G E N E R A L C A T A L O G U E
BrEr_Catalist_GB@071-092#.qxp 28/11/22 14:17 Pagina 83
BREMAS Line
Drilling templates cam switches
z Drilling templates - Rear mounting
(RT - RL - RK - PL1 - PL2) - Measures in mm (in)
z Drilling templates - Base mounting
(BL6 - BK6) - Measures in mm (in)
Escutcheon plate mounting options:
1) 2 holes with vertical distance 28mm (1.10”) 2) 2 holes with horizontal distance 32mm (1.26”) Switch
18 mm
(0.71”)
58 mm
(2.28”)
(0.63”)
(0.63”)
16
16
4,3 mm
(1.42”)
Switch mounting options:
1) 4 holes with distance 58x18mm (2.28x0.71”)
G E N E R A L C A T A L O G U E 83
Cam switches
CA 050...630 series
Latching CA 050
mechanism
Round Ø 74 mm (2.91")
CA 050...630
CA 063
Round Ø 84 mm (3.31")
CA 100-200-400-630
Round Ø 110 mm (4.33")
84 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Latching Type Dimensions Product Holes Drilling template
mechanism
CA 050...630
2 holes,
Ø 74mm
40mm (1.57")
(2.91")
verticals
2 holes,
Ø 84mm
40mm (1.57")
(3.31")
verticals
Round
4 holes,
Ø 110mm
30x90mm
(4.33")
(1.18"x3.54")
G E N E R A L C A T A L O G U E 85
CA 050...630 series
Transparent plate 105x105mm
PL3 (1)
CA 50-630A (4.13x4.13”), black knob, IP40
Standard
plates and
Transparent plate 130x130mm
knobs PL4 (2) (5.12x5.12”), black knob, IP40
Yellow plate 105x105mm (4.13x4.13”),
Rear mount 3L3 (1) red padlockable knob (max 3 padlocks),
IP40
with screw fixing
Yellow plate 130x130mm (5.12x5.12”),
3L4 (2) red padlockable knob (max 3 padlocks),
IP40
Yellow plate 105x105mm (4.13x4.13”),
red padlockable knob (max 3 padlocks),
LE3 (3) door interlock in “ON” position,
IP54, terminals cover IP20
Yellow plate 130x130mm (5.12x5.12”),
red padlockable knob (max 3 padlocks),
LE4 (4)
door interlock in “ON” position, IP54,
Base mount
with screw fixing terminals cover IP20
Optional Transparent plate 130x130mm
plates and PL9 (2) (5.12x5.12”), black lever length 115 mm
(4.53”), IP40
knobs
Transparent plate 130x130mm
PL5 (2) (5.12x5.12”), black handwheel, IP40
Rear mount
with screw fixing
Grey plate 105x105mm (4.13x4.13”),
3N3 (1) black padlockable knob (max 3 padlocks),
IP40
Grey plate 105x105mm (4.13x4.13”),
black padlockable knob (max 3 padlocks),
LN3 (3)
door interlock in “ON” position, IP54,
terminals cover IP20
Grey plate 130x130mm (5.12x5.12”),
black padlockable knob (max 3 padlocks),
LN4 (4)
door interlock in “ON” position, IP54,
Base mount
terminals cover IP20
with screw fixing
Possibile fixing options in rear mount depend on the combination of the plate with the rear mount cam-switch body
(1) suitable for 2-screw fixing with 2 holes at 40mm (1.57”) vertical distance
(2) suitable for 4-screw fixing with holes at 30 x 90mm (1.18” x 3,54”) distance
(3) suitable for 4-screw fixing with 65 ÷ 85mm ( 2,56” ÷ 3.35”) holes layout
(4) suitable for 4-screw fixing with 94 ÷ 110mm ( 3,70” ÷ 4.33”) holes layout
86 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting
PL3 PL4 PL9 PL5
ON-OFF switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
S3 50A CA0500002PL3 1
0 1 3 S4 63A
1 CA0630002PL3 1
S5 100A
200A
0002 2 4
S6 400A
630A
ON-OFF switch 3 pole
Circuit diagram Taglia Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
S3 50A CA0500003PL3 1
0 1 3 5 S4 63A
1 CA0630003PL3 1
S5 100A CA1000003PL4 1 CA1000003PL9 1
200A CA2000003PL4 1 CA2000003PL9 1
0003 2 4 6 S6 400A CA4000003PL4 1 CA4000003PL9 1
630A CA6300003PL5 1
ON-OFF switch 4 pole
Circuit diagram Taglia Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
S3 50A CA0500004PL3 1
0 1 3 5 7 S4 63A
1 CA0630004PL3 1
S5 100A CA1000004PL4 1 CA1000004PL9 1
200A CA2000004PL4 1 CA2000004PL9 1
0004 2 4 6 8
S6 400A
630A
G E N E R A L C A T A L O G U E 87
CA 050...630 series
Rear mounting
PL3 PL4 PL9 PL5
Change-over switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
S3 50A CA0500006PL3 1
0 U U1 V V1 S4 63A CA0630006PL3 1
1 2
S5 100A CA1000006PL4 1 CA1000006PL9 1
200A CA2000006PL4 1 CA2000006PL9 1
0006 R/L1 S/L2
S6 400A CA4000006PL9 1 CA4000006PL5 1
630A CA6300006PL9 1 CA6300006PL5 1
Change-over switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
S3 50A CA0500007PL3 1
0 U U1 V V1 W W1 S4 63A
1 2
CA0630007PL3 1
S5 100A CA1000007PL4 1 CA1000007PL9 1
200A CA2000007PL4 1 CA2000007PL9 1
0007 R/L1 S/L2 T/L3
S6 400A CA4000007PL9 1 CA4000007PL5 1
630A CA6300007PL5 1
Change-over switch 4 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
S3 50A CA0500039PL3 1
0 U U1 V V1 W W1 N N1 S4 63A CA0630039PL3 1
1 2
S5 100A CA1000039PL4 1 CA1000039PL9 1
200A CA2000039PL4 1 CA2000039PL9 1
0039 R/L1 S/L2 T/L3 N/O
S6 400A CA4000039PL5 1
630A CA6300039PL5 1
88 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting
PL3 PL4 PL9 PL5
Reversing switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
S3 50A CA0500008PL3 1
0 R S T S4 63A CA0630008PL3 1
1 2
S5 100A CA1000008PL4 1 CA1000008PL9 1
200A CA2000008PL4 1 CA2000008PL9 1
0008
U V W S6 400A CA4000008PL9 1 CA4000008PL5 1
630A CA6300008PL5 1
Changing switch Dahlander pole
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
S3 50A CA0500009PL3 1
0 S4 63A CA0630009PL3 1
W 3 R S
1 2
S5 100A
200A
0009 T 1 2 U V
S6 400A
630A
STAR-DELTA Starter
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack Part no. Pack
S3 50A CA0500010PL3 1
S4 63A CA0630010PL3 1
T S Y R
S5 100A CA1000010PL4 1 CA1000010PL9 1
200A CA2000010PL4 1 CA2000010PL9 1
0010 W X V U Z
S6 400A
630A
G E N E R A L C A T A L O G U E 89
CA 050...630 series
Rear mounting
3L3 3N3 3L4
ON-OFF switch 3 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack
0
OFF 1 3 5 S3 50A CA05000G33L3 1 CA05000G33N3 1
1
ON
S4 63A CA06300G33L3 1 CA06300G33N3 1
S5 100A CA10000G33L4 1
00G3
2 4 6 S6 200A CA20000G33L4 1
ON-OFF switch 4 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack
0
OFF 1 3 5 7 S3
1 50A CA05000G43L3 1 CA05000G43N3 1
ON
S4 63A CA06300G43L3 1
S5 100A CA10000G43L4 1
00G4
2 4 6 8 S6 200A CA20000G43L4 1
Base mounting
LE3 LN3 LE4
ON-OFF switch 3 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack
0
OFF 1 3 5 S3 50A CA05000G3LE3 1 CA05000G3LN3 1
1
ON
S4 63A CA06300G3LE3 1 CA06300G3LN3 1
S5 100A CA10000G3LE4 1
00G3
2 4 6 S6 200A CA20000G3LE4 1
ON-OFF switch 4 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack Part no. Pack
0
OFF 1 3 5 7 S3 50A CA05000G4LE3 1 CA05000G4LN3 1
1
ON
S4 63A CA06300G4LE3 1 CA06300G4LN3 1
S5 100A CA10000G4LE4 1
00G4
2 4 6 8 S6 200A CA20000G4LE4 1
90 G E N E R A L C A T A L O G U E
BREMAS Line
Accessories cam switches
Plates and knobs
Legend included
Part no. Description Pack
Type Degrees
FINPL3Q7 Rear mounting with screws, transparent plate 105x105mm (4.13x4.13”), 0-1 60° 5
black knob, IP40 1-0-2 60°
FINPL4Q10 Rear mounting with screws, transparent plate 105x105mm (5.12x5.12”), 0-1 60° 5
block knob, IP40 1-0-2 60°
FIN3L3Q7 Rear mounting with screws, yellow plate 105x105mm (4.13x4.13”), 5
0-1 90°
red padlockable knob (max 3 padlocks), IP40
M9G034N5 black knob square section 10mm (0.39") 105x75 (4.13x2.95”) 5
- -
A
Flexible PVC protections IP40
Part no. Description Dimensions in mm (in) Pack
L Ø
PROT2271003 CA050 up to 5 stages CA063 up to 4 stages 155 (6.10) 84 (3.31) 2
Terminal covers for diagrams 00G3,00G4
Part no. Description Pack
PROTLEG3229001 terminals cover CA050 2
PROTLEG3229002 terminals cover CA063 2
PROTLEG3942 terminals cover CA100-200 2
Shaft extensions with coupling
Part no. Description Pack
PALBL185 CA050-063, L.185mm (7.28”), 7mm (0.28”) 10
G E N E R A L C A T A L O G U E 91
CA 050...630 series - Dimensions
Base mounting - Handles LE/LN
(switching angle 90°, padlockable with max 3 padlocks)
Measures in mm (in)
L B
B
(mm) (in)
LE3-LN3 44 1.73
LE4-LN4 62 2.44
D Escutcheon plate Switch
Stages no 2 Stages no 2
CA 050 CA 100
D = 18 L (mm) 135 - 139 D = 30 L (mm) 182 - 186
0.71 1.18
ø = 74 L (in) 5.31 - 5.47 ø = 110 L (in) 7.16 - 7.32
2.91 4.33 Dimensions
CA 063 CA 200 handle N E F H P
D = 25 L (mm) 151 - 155 D = 39 L (mm) 200 - 204 LE3/LN3 65÷85 40 5,3 84 26
0.98 1.54 L (in) 7.87 - 8.03 2.56÷3.35 1.57 0.21 3.30 1.02
L (in) 5.94 - 6.10
ø = 84 ø = 110 LE4/LN4 94÷110 50 5,3 94÷110 94÷110
3.31 4.33 3.70÷4.33 1.97 0.21 3.70÷4.33 3.70÷4.33
Rear mounting - Handles PL 3L/3N
Measures in mm (in)
L B X
D 1-3,5 MAX
no. of stages
Series X Y D Handle B
1 2 3 4 5 6
- ø 74 18 52,5 70,5 88,5 106,5 125 142,5 PL3 44 (1,73”)
CA 050 L
- ø (2,91”) (0,71”) (2,07”) (2,78”) (3,48”) (4,19”) (4,92”) (5,61”)
PL4 62 (2,44”)
- ø 84 25 60,5 85,5 110,5 135,5 160,5 185,5
CA 063 L
- ø (3,31”) (0,98”) (2,38”) (3,37”) (4,35”) (5,33”) (6,32”) (7,30”) PL5 63 (2,48”)
- ø 110 30 80,8 110,8 140,8 170,8 200,8 230,8 PL9 73 (2,87”)
CA 100 L
- ø (4,33”) (1,18”) (3,18”) (4,36”) (5,54”) (6,72”) (7,91”) (9,09”)
3N3-3L3 44 (1,73”)
- ø 110 39 90 129 168 207 246 285
CA 200 L
- ø (4,33”) (1,54”) (3,54”) (5,08”) (6,61”) (8,15”) (9,69”) (11,22”) RL6-RK6 39 (1,54”)
Dimensions
cod. E F G H I N
PL3 14 0.55 5,3 0.21 40 1.57
PL4 18 0.71 5,3 0.21 90 3.54 30 1.18
PL5 18 0.71 5,3 0.21 90 3.54 30 1.18
3L3/3N3 14 0.55 5,3 0.21 40 1.57
3L4/3N4 18 0.71 5,3 0.21 90 3.54 30 1.18
92 G E N E R A L C A T A L O G U E
G E N E R A L C A T A L O G U E 93
CQ Series
Technical data Rated insulation voltage
IEC 947-3 Rated operating voltage
Rated impulse withstand voltage
EN 60947-3
Rated thermal current for open switch
Rated thermal current for enclosed switch
Rated operation frequency
Power dissipation for each pole
Rated operating current Ie
AC-21A Switching resistive loads, including moderate overloads 3P/3P+N
AC-22A Switching of mixed resistive and inductive loads, including moderate overloads 3P/3P+N
AC-20A Connecting and disconnecting under no load conditions
Rated operating power
AC-23A Switching of motor loads or other highly inductive loads 3 phase - 3 pole
AC-3 Squirrel cage motors: starting, switching off motors during running 3 phase - 3 pole
AC-4 Squirrel cage motors: starting, plugging, inching
AC-15 Control of a.c. elettromagnetic loads ≥ 72 VA
Rated breaking capability in category in AC-23A (cos φ= 0,45)
Short circuit protection
Rated short time withstand current (1s)
Rated short-circuit make capacity
Rated conditional short-circuit current
With fuses class gG
Technical Rated insulation voltage
data UL/CSA Rated operating voltage
General Use Current
Rated operating power
1 phase - 2 pole
3 phase - 3 pole
Mechanical Mechanical life
characteristics
Connections according to IEC 9471-1 and EN 60947-1
Connecting capability Connecting capability with flexible wires
Connecting capability with solid wires
Connection terminal screw dimensions
Screw tightening torque
Protection degree IEC 529 EN 60529
Terminals
Ambient conditions
Operating ambient temperature
Storage ambient temperature
Withstand to constant humid
Withstand to cyclic humid
94 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
CQ012 CQ016 CQ025 CQ032
Ui V 690 690 690 690
Ue V 690 690 690 690
Uimp kV 6 6 4 4
Ith A 16 20 32 40
Ithe A 16 20 25 32
Hz 50 50 50 50
W 0,4 0,6 0,85 1,3
Ie A 16 20 32 40
Ie A 12 16 25 32
- - - - - -
230V Kw (A) 4 (13) 5,5 (17) 9 (28) 11 (35)
400V Kw (A) 7,5 (14) 9 (16) 15 (27) 18,5 (33)
500V Kw (A) 7,5 (11) 9 (13) 15 (22) 18 (27)
690V Kw (A) 7,5 (8) 9 (9) 15 (16) 18,5 (19)
230V Kw (A) 2,8 (9) 4 (13) 6,5 (20) 8,5 (26)
400V Kw (A) 5,5 (10) 7,5 (14) 11 (21) 15 (27)
500V Kw (A) 5,5 (8) 7,5 (11) 11 (16) 14 (20)
690V Kw (A) 5,5 (6) 7,5 (8) 11(12) 14 (15)
230V Kw (A) 1,1 (3) 1,5 (4) 3,7 (12) 4 (12)
400V Kw (A) 1,75 (3) 2,2 (4) 4 (7) 5,5 (10)
230V A 5 6 8 10
400V A 3 4 6 8
230V A 112 128 240 280
400V A 112 128 216 264
Icw A 200 240 500 640
Icm A 1000 1000 2000 2000
- kA 5 5 10 10
500V A 20 20 50 50
Ui UL/CSA V 600 600 - -
Ue UL/CSA V 600 600 - -
Ie UL/CSA A 16 20 - -
120V UL/CSA Hp 0,5/0,5 1,5 /0,5 - -
240V UL/CSA Hp 1,5/1,5 3/1,5 - -
200V UL/CSA Hp 2/2 5/3 - -
240V UL/CSA Hp 3/3 7,5/5 - -
480V UL/CSA Hp 5/5 7,5/7,5 - -
600V UL/CSA Hp 7,5/7,5 10/10 - -
- cycles x 106 2 2 2 1,5
- cycles/hour 120 120 120 120
Min-Max mm2 2x1,5-2,5 2x1,5-2,5 2x2,5-6 2x2,5-6
Min-Max AWG 16-12 16-12 14-10 14-10
Min-Max mm2 2x1,5-4 2x1,5-4 2x2,5-10 2x2,5-10
- Type M3,5 M3,5 M5 M5
- Nm 1,0 1,0 2,8 2,8
IP 20
°C -25 ÷ +55
°C -30 ÷ +70
sec. IEC60068 2-78 part
sec. IEC60068 2-30 part
G E N E R A L C A T A L O G U E 95
CQ Series
CQ 012...032
SIZE S2
SIZE S1
CQ 012-016 CQ 025-032
96 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
CQ series • Terminal protection degree: IP20
• Class V2 self-extinguishing housing
• Metal shaft
• Captive plus-minus terminal screws
• Rear mounting and Base mounting
• Simplified wiring
Class V2
self-extinguishing
plastic housing Double break and
positive opening
contacts, silver alloy
Assembled with metal shaft Captive plus-minus terminal
and without rods to ensure screws
maximum operating reliability
and minimum dimension
G E N E R A L C A T A L O G U E 97
CQ Series
Overview The range of cam switches CQ series includes ratings from 12 to 32A with insulation voltage of
690V. According to the latest industrial application standards, CQ series offers IP 20 terminals
protection degree and up to IP66 handle protection degree.
Available with different mounting systems: rear panel with screws, base mounting with screws or
snap mounting on DIN rail (EN 50022) with escutcheon plate for 45mm standard knock-out.
Available diagrams for every application: ON-OFF switches, line switches, cam switches for motor
control, ammeter and voltmeter switches.
Easy made Rear access to terminals screws
wiring for rear mounting versions
Front access to terminals screws
for base mounting versions
Escutcheon plate
for 45mm (1.77”)
standard knock-out
45mm (1.77”) plate for fixing in standard
panel/distribution boards slots.
Available diagrams for ON-OFF switches, line
switches, ammeter and voltmeter switches.
98 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting
4-screw fixing: □ 36mm (1.42”) 4-screw fixing: □ 36mm (1.42”) / □ 48mm (1.89”)
RV4 RV6
ON-OFF switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 1 3 12A
1 CQ0120002RV4 1
ON S1
16A CQ0160002RV4 1 CQ0160002RV6 1
25A CQ0250002RV6 1
0002 S2
2 4 32A
ON-OFF switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 1 3 5
1 12A CQ0120003RV4 1 CQ0120003RV6 1
ON S1
16A CQ0160003RV4 1 CQ0160003RV6 1
25A CQ0250003RV6 1
0003 S2
2 4 6 32A CQ0320003RV6 1
ON-OFF switch 4 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 1 3 5 7 12A
1 CQ0120004RV4 1 CQ0120004RV6 1
ON S1
16A CQ0160004RV4 1 CQ0160004RV6 1
25A CQ0250004RV6 1
0004 S2
2 4 6 8 32A CQ0320004RV6 1
Change-over switch 1 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF U U1 12A CQ0120005RV4 1 CQ0120005RV6 1
1 2 S1
16A
25A
0005 S2
R/L1 32A
G E N E R A L C A T A L O G U E 99
CQ Series
Rear mounting
4-screw fixing: □ 36mm (1.42”) 4-screw fixing: □ 36mm (1.42”) / □ 48mm (1.89”)
RV4 RV6
Change-over switch 2 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF U U1 V V1 12A CQ0120006RV4 1
1 2 S1
16A CQ0160006RV4 1 CQ0160006RV6 1
25A CQ0250006RV6 1
0006 S2
R/L1 S/L2 32A CQ0320006RV6 1
Change-over switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF U U1 V V1 W W1 12A CQ0120007RV4 1 CQ0120007RV6 1
1 2 S1
16A CQ0160007RV4 1 CQ0160007RV6 1
25A CQ0250007RV6 1
0007 S2
R/L1 S/L2 T/L3 32A CQ0320007RV6 1
Change-over switch 4 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF U U1 V V1 W W1 N N1 12A CQ0120039RV4 1
1 2 S1
16A CQ0160039RV4 1 CQ0160039RV6 1
25A CQ0250039RV6 1
0039 S2
R/L1 S/L2 T/L3 N/O 32A CQ0320039RV6 1
Reversing switch 3 pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF R S T 12A CQ0120008RV4 1 CQ0120008RV6 1
1 2 S1
16A CQ0160008RV4 1 CQ0160008RV6 1
25A CQ0250008RV6 1
0008 S2
U V W 32A CQ0320008RV6 1
100 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting
4-screw fixing: □ 36mm (1.42”) 4-screw fixing: □ 36mm (1.42”) / □ 48mm (1.89”)
RV4 RV6
Changing switch Dahlander pole
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 12A CQ0120009RV4 1 CQ0120009RV6 1
W 3 R S
1 2 S1
16A CQ0160009RV4 1 CQ0160009RV6 1
25A CQ0250009RV6 1
0009 S2
T 1 2 U V
32A CQ0320009RV6 1
STAR-DELTA Starter
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 12A
T S Y R
Y S1
16A CQ0160010RV4 1 CQ0160010RV6 1
25A CQ0250010RV6 1
0010 S2
W X V U Z
32A CQ0320010RV6 1
Reversing switch pole changing
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF
1 1 12A
0 0 T S W V 2 3 R S1
OFF OFF 16A CQ0160011RV4 1
2 2
25A
0011 1 U
S2
32A
Voltmeter switch 3 concatenated voltages
Circuit diagram Size Ie Part no. Pack Part no. Pack
L2-L3
L1-L2 L3-L1 1 5 7 12A CQ0120016RV4 1 CQ0120016RV6 1
0 S1
OFF
16A
25A
0016 S2
2 4 32A
G E N E R A L C A T A L O G U E 101
CQ Series
Rear mounting
4-screw fixing: □ 36mm (1.42”) 4-screw fixing: □ 36mm (1.42”) / □ 48mm (1.89”)
RV4 RV6
Voltmeter switch 3 concatenated voltages and 3 phase voltages
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 1 3
L1-L2 L1-N 12A CQ0120018RV4 1 CQ0120018RV6 1
L2-L3 L2-N S1
L3-L1 L3-N
16A
25A
0018 S2
2 6 10 12 32A
Ammeter switch 1 pole 3 current transformers
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 9 11 12A CQ0120022RV4 1 CQ0120022RV6 1
3 1 S1
16A
2
25A
0022 S2
2 6 10 32A
102 G E N E R A L C A T A L O G U E
BREMAS Line
cam switches
Rear mounting Base mounting*
4-screw fixing: 36mm (1.42”)** / 48mm (1.89”)*** 4-screw fixing: 36mm (1.42”)** / 48mm (1.89”)***
RL6S BL6S
ON-OFF switch 3 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 1 3 5 12A CQ01200G3RL6S 1 CQ01200G3BL6S 1
1 S1
ON 16A CQ01600G3RL6S 1 CQ01600G3BL6S 1
25A CQ02500G3RL6S 1 CQ02500G3BL6S 1
00G3 S2
2 4 6 32A CQ03200G3RL6S 1 CQ03200G3BL6S 1
ON-OFF switch 4 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 1 3 5 7 12A CQ01200G4RL6S 1 CQ01200G4BL6S 1
1 S1
ON 16A CQ01600G4RL6S 1 CQ01600G4BL6S 1
25A CQ02500G4RL6S 1 CQ02500G4BL6S 1
00G4 S2
2 4 6 8 32A CQ03200G4RL6S 1 CQ03200G4BL6S 1
* Base mounting switches are supplied with standard 175mm (6.89”) shaft
** Fixing 36mm by 4 screws
*** Fixing 48mm by 4 screws and fixing adapter (included in the package)
G E N E R A L C A T A L O G U E 103
CQ Series
Rear mounting Base mounting*
4-screw fixing: 36mm (1.42”)** / 48mm (1.89”)*** 4-screw fixing: 36mm (1.42”)** / 48mm (1.89”)***
RK6S BK6S
ON-OFF switch 3 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 1 3 5 12A CQ01200G3RK6S 1 CQ01200G3BK6S 1
1 S1
ON 16A CQ01600G3RK6S 1 CQ01600G3BK6S 1
25A CQ02500G3RK6S 1 CQ02500G3BK6S 1
00G3 S2
2 4 6 32A CQ03200G3RK6S 1 CQ03200G3BK6S 1
ON-OFF switch 4 pole with padlockable handle
Circuit diagram Size Ie Part no. Pack Part no. Pack
0
OFF 1 3 5 7 12A CQ01200G4RK6S 1 CQ01200G4BK6S 1
1 S1
ON 16A CQ01600G4RK6S 1 CQ01600G4BK6S 1
25A CQ02500G4RK6S 1 CQ02500G4BK6S 1
00G4 S2
2 4 6 8 32A CQ03200G4RK6S 1 CQ03200G4BK6S 1
* Base mounting switches are supplied with standard 175mm (6.89”) shaft
** Fixing 36mm by 4 screws
*** Fixing 48mm by 4 screws and fixing adapter (included in the package)
104 G E N E R A L C A T A L O G U E
BREMAS Line
CQ Series - Accessories cam switches
Optional shafts
Part no. Description Pack
PALBL055 Shaft L=55mm - Square section 5 mm 5
PALBL075 Shaft L=75mm - Square section 5 mm 5
PALBL095 Shaft L=95mm - Square section 5 mm 5
PALBL115 Shaft L=115mm - Square section 5 mm 5
PALBL135 Shaft L=135mm - Square section 5 mm 5
PALBL155 Shaft L=155mm - Square section 5 mm 5
PALBL175 Shaft L=175mm - Square section 5 mm 5
PALBL300 Shaft L=300mm - Square section 5 mm 5
PALBL500 Shaft L=500mm - Square section 5 mm 5
G E N E R A L C A T A L O G U E 105
CQ Series - DDN Version
Construction DDN is the solution proposed by Bremas for mounting the switch in panel/distribution boards
data standard slots, with 45mm (1.77”) plate.
The main mounting system is snap mount on DIN rail, otherwise it’s possible to fix the switch
with screws with 48mm (1.89”) interaxis between the holes.
Available diagrams for ON-OFF switches, line switches, ammeter and voltmeter switches.
Grey escuteon plate, black knob, IP40.
52,5 mm (2.07”)
45 mm
(1.77”)
55 mm (2.16”)
Rated nominal current
DDN version 12A 16A
Circuit diagram Part no. Pack Part no. Pack
DN07 CQ012DN07DDN 1 CQ016DN07DDN 1
DN08 CQ012DN08DDN 1 CQ016DN08DDN 1
DN09 CQ012DN09DDN 1 CQ016DN09DDN 1
DN10 CQ012DN10DDN 1 CQ016DN10DDN 1
DN16 CQ012DN16DDN 1
DN18 CQ012DN18DDN 1
DN22 CQ012DN22DDN 1
106 G E N E R A L C A T A L O G U E
BREMAS Line
CQ Series - Circuit diagrams cam switches
Switches
plate circuit diagram function circuit diagram contact/element description
2 4
2
0 0 45°
1 2 Change-over
DN07 switch 1 pole
1
1 3 5 7 9 11
Contact 2 4 6 8 10 12
Angle
Element 1 2 3
1
2 4 6 8
2
1
0
2 Change-over 0 45°
DN08 1
switch 2 pole Contact 1
2
3
4
5
6
7
8
9
10
11
12
Angle
Element 1 2 3
1 5
2 4 6 8 10 12
2
0 0 45°
1 2 Change-over
DN09 1
switch 3 pole Contact 1
2
3
4
5
6
7
8
9
10
11
12
Angle
Element 1 2 3
1 5 9
2 6 8
3
2
0
1 Multi step switch 1 45°
1
2 DN10 pole 3 steps with “OFF” 0
1 3 5 7 9 11
3 Contact 2 4 6 8 10 12
Angle
5
Element 1 2 3
1 5 7
L3-L1 L1 R
L2-L3 Voltmeter switch 3 L2-L3 45°
L2 S
L1-L2 L3-L1 L3 T
L1-L2
0 DN16 concatenated 0 1 7 5
voltages Contact 1
2
3
4
5
6
7
8
9
10
11
12
Angle
Element 1 2 3 2 V 4
2 4
1 3
L3-N L1 R
L2-N L2 S
Voltmeter switch 3 L1-N L3 T
0 0
L1-L2 L1-N concatenated 45° N 0
L2-L3 L2-N DN18 L1-L2 10 6 2 12
voltages and 3 L2-L3
L3-L1 L3-N
phase voltages L3-L1
2 6 10 12 Contact 1
2
3
4
5
6
7
8
9
10
11
12
Angle 1 V 3
Element 1 2 3
9 11 3 L1 R
L2 S
0 Ammeter switch 2 L3 T
90°
11
3 1 DN22 1 pole 3 current 1 2 6 10
2 transformers
0
2 6 10 Contact 1
2
3
4
5
6
7
8
9
10
11
12
11 A 9
Angle
Element 1 2 3
G E N E R A L C A T A L O G U E 107
CQ Series - Dimensions
Rear mounting (RT - RY - RL6 - RK6 - RR0 - RV - RW - RR)
Measures in mm (in)
B
Handle
mm in
RT4-RY4 37 1,45
RT6-RY6 39 1,53
RL6-RK6 39 1,53
RV4-RW4 31 1,22
RV6-RW6 36 1,42
RR0 34 1,34
Switch dimensions
N° Stages
Series X A D
1 2 3 4 5 6
40x40 48 12,5 L (mm) 48 60,5 73 85,5 98 110,5
CQ 012-016
1,57"x1,57" 1,89" 0,49" L(in) 1,89 2,38 2,87 3,36 3,85 4,35
63x62 60 12,5 L (mm) 49,5 62 74,5 87 99,5 112
CQ 025-032 2,48"x 2,44" 2,36" 0,49" L(in) 1,94 2,44 2,93 3,42 3,92 4,40
Base mounting - (BL - BK - BT - BY)
Switching angle 90°, padlockable (max 3 padlocks)
Measures in mm (in)
B
Handle mm in
BL6-BK6 39 1,53
BT4L-BY4L 40 1,57
BT6L-BY6L 40 1,57
Switch dimensions
N° Stages: 2
Series X D L1
Lmin ** Lmax
175 (6,89")* 115 (4,52") 259 (10,20")
CQ 012-
016 40x40 12,5 300 (11,81") 115 (4,52") 384 (15,12")
1,57"x1,57" 0,49"
500 (19,69") 115 (4,52") 584 (23,00")
175 (6,89")* 117 (4,60") 261 (10,27")
63x62
12,5 300 (11,81") 117 (4,60") 386 (15,20")
CQ 025- 2,48"x
0,49"
032 2,44"
500 (19,69") 117 (4,60") 586 (23,07")
Overall length (min-max)** for different shaft lengths (L1)
* Standard shaft, bundled
** Minimum length is obtainable by cutting the shaft
108 G E N E R A L C A T A L O G U E
BREMAS Line
CQ Series - Dimensions - Drilling templates cam switches
Rear mounting
(RT - RY - RL6 - RK6 - RR0) - Measures in mm (in)
(RV6/RV6-T - RW6/RW6-T)
(RV4/RV4-T - RW4/RW4-T)
G E N E R A L C A T A L O G U E 109
CQ Series - Dimensions - Drilling templates
Base mounting
(BL - BK - BT - BY) - Measures in mm (in)
Escutcheon plate mounting options: Switch mounting options:
1) 2 holes with vertical distance 28mm (1.10”) 2) 2 holes with horizontal distance 32mm (1.26”) 1) 2 holes with distance 58mm (2.28”) - 72mm (2.83”)
2) snap mount on DIN 46277/3 rail
48 (1.89”) - CQ 012-016
75 (2.95”) - CQ 025-032
4,2
(0.17”)
(0.63”)
(0.63”)
16
16
Base mounting - DDN Drilling templates - DDN
Measures in mm (in) Measures in mm (in)
44 (1.73”)
7,3
(0.28”)
4,2 (0.17”)
DIN 46277/3
48 (1.89”)
7,5
(0.30”)
5 9,5
(0.20”) (0.37”)
110 G E N E R A L C A T A L O G U E
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