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Cam switches he
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Index
1

9 - Cam switches

Cam switches.............................................................. 9.1 – 9.20

Features and benefits..................................................................................................................9.1
General information.....................................................................................................................9.2
Ordering details
ON-OFF switches...........................................................................................................9.3 - 9.4
Change-over switches............................................................................................................9.5 9
Multi-step switches.........................................................................................................9.6 - 9.9
Motor control switches.........................................................................................................9.10
Voltmeter switches................................................................................................................9.11
Ammeter switches................................................................................................................9.12
Accessories.....................................................................................................................9.13 - 9.14
Technical data.................................................................................................................9.15 - 9.16
Approximate dimensions.................................................................................................9.17 - 9.19
Special cam switches, contact plan...........................................................................................9.20

Low Voltage Products & Systems 9.A

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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9.B Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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Cam switches OM, ON & OL (10A, 25A, 40A, 80A, 125A, 160A & 200A)
Complete range of standard and special cam switches for door and base mounting
Cam switches

Complete delivery includes handle and front Protected terminals and interconnections. Self
plate. Snap-on mounting of contact block with lifting plus-minus screws for fast assembly.
interlocking

Handle, color black or grey. Padlockable handle, color black or red-yellow.

Keylock and cylinder lock solutions

Type OM, ON, & OL

Low Voltage Products & Systems 9.1

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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Door mounting cam switches DIN-rail mounting Features:

• IP 65 - P 44 • Complete delivery for easy purchasing and
• NEMA 4X outdoor (ON, OL40) - ON, Modular assembly
• Key operated switch, IP54 • Standard delivery with black handle, alt.
• OM, Miniature grey or red yellow handle
• ON, Normal
• OL, Large • Small panel size: front space in side to side
mounting 30 mm or 50 mm up to 25 A
• Finger protected terminals and
Door drilling
interconnections (IP20, VBG4)
OM: Ø 16.5mm / Ø 22.5mm
ON: Ø 22.5mm / Ø 30.5mm • Self lifting screws, terminal screws for fast
OL40: Ø 22.5mm / Ø 30.5mm cabling
• Double break silver contacts with 0,35 μm
Maximum panel thickness 5.5 mm. gold grid ensure a high breaking capacity
Number of contacts
The black handle with square escutcheon and reliable connection.
plate marked for switch type is supplied OM: 16 contacts Also available with solid golden contacts
with the switch body. Optional adaptor ring ON: 20 contacts for extremely difficult circumstances. Have
available for 30.5 mm hole. ON_M: 6 contacts to be ordered separately, please add G to
OL40: 20 contacts the type, e.g; OMA 1 PBG.
OL80, 125, 160, 200: 24 contacts
• Fast special engraving service available
9
Special switches up to 60 contacts • Metallic shaft as special version
Please consult with us. • Fast-on terminals available as special
version

Escutcheon plates
OM 30x30
ON 48x48
OL40 48x68

9.2 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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ON-OFF Switches he
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Black handle and front plate with standard text are included. The type and the ordering number are for one piece.
Special engraved front-plates to be ordered as separate items.

Rated
Number Weight Catalog
Function thermal
of poles [kg] number
current [A]

Rotating angle 90°, O-position: 9 o´clock

Miniature, door mounted
1 10 0.04 OMA1PB
0-1 2 10 0.04 OMA2PB
3 10 0.05 OMA3PB

4 10 0.05 OMA4PB
0-1 5 10 0.06 OMA5PB
6 10 0.06 OMA6PB

Normal, door mounted

1 25 0.08 ONA1PB
0-1 2 25 0.09 ONA2PB
3 25 0.10 ONA3PB

4 25 0.11 ONA4PB
0-1 5 25 0.12 ONA5PB
6 25 0.12 ONA6PB
9
Large, door mounted
1 40 0.13 OL40A1PB
0-1 2 40 0.17 OL40A2PB
3 40 0.21 OL40A3PB
4 40 0.25 OL40A4PB
0-1 5 40 0.29 OL40A5PB
6 40 0.33 OL40A6PB
Modular, DIN-rail mounted
1 25 0.09 ONA1M
2 25 0.10 ONA2M
0-1 3 25 0.11 ONA3M
6 25 0.12 ONA6M

Key operated, withdrawable in both positions, rotating angle 90°, O-position: 9

o´clock 1
Miniature, door mounted
1 10 0.06 OMA1KB
0-1 3 10 0.07 OMA3KB
Normal, door mounted 90°
1 25 0.11 ONA1KB
0-1 3 25 0.13 ONA3KB

Packing sizes: OM 130 x 100 x 120 [mm]

ON, OL 250 x 100 x 110 [mm]

1 Different withdrawability of key is also possible to be ordered as special switch.

Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation
B to G, eg. OMA1PB would be OMA1PG with grey handle.

Low Voltage Products & Systems 9.3

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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it ON-OFF Switches
Change-over switches

ON - OFF switches
Black handle and front plate with standard text are included. The type and the ordering number are for one piece, package
quantity is 10 pcs.
Special engraved front plates to be ordered as separate items.

Rated
Number Weight Catalog
Function thermal
of poles [kg] number
current [A]

Rotating angle 90°, O-position: 12 o´clock

Miniature, door mounted
1 10 0.04 OMA01PB
0-1 2 10 0.04 OMA02PB
3 10 0.05 OMA03PB
4 10 0.05 OMA04PB
0-1 5 10 0.06 OMA05PB
6 10 0.06 OMA06PB
Normal, door mounted
1 25 0.08 ONA01PB
0-1 2 25 0.09 ONA02PB
3 25 0.10 ONA03PB

9 0-1
4
5
25
25
0.11
0.12
ONA04PB
ONA05PB
6 25 0.12 ONA06PB
Modular, DIN-rail mounted
1 25 0.09 ONA01M
2 25 0.10 ONA02M
0-1 3 25 0.11 ONA03M
6 25 0.12 ONA06M

Key operated, withdrawable in both positions, rotating angle 90°, O-position: 12

o´clock
Miniature, door mounted
1 10 0.06 OMA01KB
0-1 3 10 0.07 OMA03KB
Normal, door mounted
1 25 0.11 ONA01KB
0-1 3 25 0.13 ONA03KB

Change-over switches
Black handle and front plate with standard text are included. The type and the ordering number are for one piece, package
quantity is 10 pcs.
Special engraved front plates to be ordered as separate items.

Rotating angle 60° - 0 - 60°

Miniature, door mounted
1 10 0.05 OMU1PB
2 10 0.06 OMU2PB
1-0-2 3 10 0.06 OMU3PB
4 10 0.07 OMU4PB
Normal, door mounted
1 25 0.09 ONU1PB
2 25 0.11 ONU2PB
1-0-2 3 25 0.13 ONU3PB
4 25 0.14 ONU4PB
Large, door mounted
1 40 0.17 OL40U1PB
2 40 0.25 OL40U2PB
1-0-2 3 40 0.33 OL40U3PB
4 40 0.41 OL40U4PB
Modular, DIN-rail mounted
1 25 0.09 ONU1M
2 25 0.11 ONU2M
1-0-2 3 25 0.13 ONU3M
4 25 0.14 ONU4M

Packing sizes: OM 130 x 100 x 120 [mm]

ON, OL 250 x 100 x 110 [mm]
Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation B to G, eg.
OMA1PB would be OMA1PG with grey handle.

9.4 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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Change-over switches he
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Black handle and front plate with standard text are included. The type and the ordering number are for one piece. Special
engraved front plates to be ordered as separate items.

Rated
Number Weight Catalog
Function thermal
of poles [kg] number
current [A]

Key operated, with 0-position, withdrawable in all positions

Miniature, door mounted
1 10 0.07 OMU1KB
1-0-2 3 10 0.08 OMU3KB
Normal, door mounted
1 25 0.12 ONU1KB
1-0-2 3 25 0.13 ONU3KB
1R- 0 - 2R , with two sided spring return
Miniature, door mounted
1 10 0.05 OMURR1PB
1R - 0 - 2R 3 10 0.06 OMURR3PB
Normal, door mounted

1R - 0 - 2R
1
2
25
25
0.09
0.11
ONURR1PB
ONURR2PB
9
3 25 0.12 ONURR3PB
Large, door mounted
1 45 0.17 OL40URR1PB
1R - 0 - 2R 2 45 0.25 OL40URR2PB
3 45 0.33 OL40URR3PB
Modular, DIN-rail mounted
1R - 0 - 2R 1 25 0.09 ONURR1M

Without 0-position
Miniature, door mounted
1 10 0.09 OMWS1PB
2 10 0.11 OMWS2PB
1-2 3 10 0.13 OMWS3PB
4 10 0.14 OMWS4PB
Normal, door mounted
1 25 0.09 ONWS1PB
2 25 0.11 ONWS2PB
1-2 3 25 0.13 ONWS3PB
4 25 0.14 ONWS4PB
Large, door mounted
1 40 0.17 OL40WS1PB
2 40 0.25 OL40WS2PB
1-2 3 40 0.33 OL40WS3PB
4 40 0.41 OL40WS4PB
Modular, DIN-rail mounted
1 25 0.09 ONWS1M
2 25 0.11 ONWS2M
1-2 3 25 0.13 ONWS3M
4 25 0.14 ONWS4M

Packing sizes: OM 130 x 100 x 120 [mm]

ON, OL 250 x 100 x 110 [mm]

Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation B to G, eg.
OMA1PB would be OMA1PG with grey handle.

Low Voltage Products & Systems 9.5

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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Black handle and front plate with standard text are included. The type and the ordering number are for one piece. Special engraved
front plates to be
ordered as separate items..
Rated
Number Weight Catalog
Function thermal
of poles [kg] number
current [A]

2- step, with O-position

Miniature, door mounted
1 10 0.04 OMSO21PB
2 10 0.05 OMSO22PB
0-1-2 3 10 0.06 OMSO23PB
4 10 0.07 OMSO24PB
Normal, door mounted
1 25 0.10 ONSO21PB
2 25 0.12 ONSO22PB
0-1-2 3 25 0.13 ONSO23PB
4 25 0.14 ONSO24PB
Modular, DIN-Rail mounted

0-1-2 1 25 0.10 ONSO21M

3- step, with O-position

Miniature, door mounted
9 1 10 0.05 OMSO31PB
2 10 0.06 OMSO32PB
0-1-2-3 3 10 0.07 OMSO33PB
4 10 0.08 OMSO34PB
Normal, door mounted
1 25 0.10 ONSO31PB
2 25 0.12 ONSO32PB
0-1-2-3 3 25 0.13 ONSO33PB
4 25 0.14 ONSO34PB
Large, door mounted

0-1-2-3 1 45 0.41 OL40SO31PB

Modular, DIN-rail mounted

0-1-2-3 1 25 0.11 ONSO31M

3- step, with O-position

Miniature, door mounted
1 10 0.05 OMST31PB
1-2-3 2 10 0.06 OMST32PB
3 10 0.07 OMST33PB
4 10 0.08 OMST34PB
Normal, door mounted
1 25 0.10 ONST31PB
2 25 0.12 ONST32PB
1-2-3 3 25 0.13 ONST33PB
4 25 0.14 ONST34PB
Modular, DIN-rail mounted

1-2-3 1 25 0.10 ONST31M

4- step, with O-position

Miniature, door mounted
1 10 0.05 OMSO41PB
0-1-2-3-4 2 10 0.06 OMSO42PB
3 10 0.07 OMSO43PB
Normal, door mounted
1 25 0.11 ONSO41PB
0-1-2-3-4 2 25 0.12 ONSO42PB
3 25 0.13 ONSO43PB

4- step, without O-position

Miniature, door mounted

1 10 0.05 OMST41PB
1-2-3-4 2 10 0.06 OMST42PB
3 10 0.07 OMST43PB
Normal, door mounted
1 25 0.11 ONST41PB
1-2-3-4 2 25 0.12 ONST42PB
3 25 0.13 ONST43PB
Packing sizes: OM 130 x 100 x 120 [mm]
ON, OL 250 x 100 x 110 [mm]
Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation B to G, eg.
OMA1PB would be OMA1PG with grey handle.

9.6 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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Multi-step switches he
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Black handle and front plate with standard text are included. The type and the ordering number are for one piece, package
quantity is 10 pcs.
Special engraved front plates to be ordered as separate items.

Rated
Number Weight Catalog
Function thermal
of poles [kg] number
current [A]

5- step, with O-position

Miniature, door mounted
1 10 0.06 OMSO51PB
0-1-2-3-4-5 2 10 0.08 OMSO52PB
Normal, door mounted
1 25 0.12 ONSO51PB
0-1-2-3-4-5 2 25 0.14 ONSO52PB

5- step, without O-position

Miniature, door mounted
1 10 0.06 OMST51PB
0-1-2-3-4-5 2 10 0.08 OMST52PB
Normal, door mounted

0-1-2-3-4-5 1 25 0.12 ONST51PB 9

2 25 0.14 ONST52PB

6- step, with O-position

Normal, door mounted
1 25 0.115 ONSO61PB
1-2-3-4-5-6 2 25 0.19 ONSO62PB
3 25 0.265 ONSO63PB
Large, door mounted
1 40 0.185 OL40SO61PB
1-2-3-4-5-6 2 40 0.305 OL40SO62PB
3 40 0.425 OL40SO63PB

6-step without 0-position

Normal, door mounted
1 25 0.115 ONST61PB
1-2-3-4-5-6 2 25 0.19 ONST62PB
3 25 0.265 ONST63PB
Large, door mounted
1 40 0.185 OL40ST61PB
1-2-3-4-5-6 2 40 0.305 OL40ST62PB
3 40 0.425 OL40ST63PB

Packing sizes: OM 130 x 100 x 120 [mm]

ON, OL 250 x 100 x 110 [mm]

Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation B to G, eg.
OMA1PB would be OMA1PG with grey handle.

Low Voltage Products & Systems 9.7

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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Black handle and front plate with standard text are included. The type and the ordering number are for one piece, package
quantity is 10 pcs.
Special engraved front plates to be ordered as separate items.

Rated
Number Weight Catalog
Function thermal
of poles [kg] number
current [A]

7-step with 0-position

Normal, door mounted

1-2-3-4-5-6-7 1 25 0.14 ONSO71PB

Large, door mounted

1-2-3-4-5-6-7 1 40 0.3 OL40SO71PB

7-step without 0-position

Normal, door mounted

1-2-3-4-5-6-7 1 25 0.14 ONST71PB

Large, door mounted

1-2-3-4-5-6-7 1 40 0.3 OL40ST71PB

9 8-step with 0-position

Normal, door mounted

1-2-3-4-5-6-7-8 1 25 0.145 ONSO81PB

Large, door mounted

1-2-3-4-5-6-7-8 1 40 0.148 OL40SO81PB

8-step without 0-position

Normal, door mounted

1-2-3-4-5-6-7-8 1 25 0.145 ONST81PB

Large, door mounted

1-2-3-4-5-6-7-8 1 40 0.148 OL40ST81PB

9-step with 0-position

Normal, door mounted

1-2-3-4-5-6-7-8-9 1 25 0.165 ONSO91PB

Large, door mounted

1-2-3-4-5-6-7-8-9 1 40 0.265 OL40SO91PB

9-step without 0-position

Normal, door mounted

1-2-3-4-5-6-7-8-9 1 25 0.165 ONST91PB

Large, door mounted

1-2-3-4-5-6-7-8-9 1 40 0.265 OL40ST91PB

Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation B to G, eg.
OMA1PB would be OMA1PG with grey handle.

9.8 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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Multi-step switches he
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Black handle and front plate with standard text are included. The type and the ordering number are for one piece, package
quantity is 10 pcs.
Special engraved front plates to be ordered as separate items.

Rated
Number Weight Catalog
Function thermal
of poles [kg] number
current [A]

10-step with 0-position

Normal, door mounted

1-2-3-4-5-6-7-8-9-10 1 25 0.17 ONSO101PB

Large, door mounted

1-2-3-4-5-6-7-8-9-10 1 40 0.27 OL40SO101PB

10-step without 0-position

Normal, door mounted

1-2-3-4-5-6-7-8-9-10 1 25 0.17 ONST101PB

Large, door mounted

1-2-3-4-5-6-7-8-9-10 1 40 0.27 OL40ST101PB

11-stop with 0-position 9

Normal, door mounted

1-2-3-4-5-6-7-8-9-10-11 1 25 0.19 ONSO111PB

Large, door mounted

1-2-3-4-5-6-7-8-9-10-11 1 40 0.305 OL40SO111PB

11-step without 0-position

Normal, door mounted

1-2-3-4-5-6-7-8-9-10-11 1 25 0.19 ONST111PB

Large, door mounted

1-2-3-4-5-6-7-8-9-10-11 1 40 .305 OL40ST111PB

12-step without 0-position

Normal, door mounted

1-2-3-4-5-6-7-8-9-10-11-12 1 25 0.195 ONST121PB

Large, door mounted

1-2-3-4-5-6-7-8-9-10-11-12 1 40 0.31 OL40ST121PB

Packing sizes: OM 130 x 100 x 120 [mm]

ON, OL 250 x 100 x 110 [mm]

Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation B to G, eg.
OMA1PB would be OMA1PG with grey handle.

Low Voltage Products & Systems 9.9

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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Pumpstart switches
Miniature, door mounted
Rated
Number Weight Catalog
Function thermal
of poles [kg] number
current [A]

0-1 1 10 0.04 OMSE158PB

Normal, door mounted

0-1 1 25 0.09 ONSE158PB

Modular, DIN-rail mounted

0-1 1 25 0.09 ONSE158M

Ventilation switches
Black handle and front plate with standard text are included. The type and the ordering number are for one piece, package quantity
is 10 pcs.
Special engraved front plates to be ordered as separate items.

Rated Motor
Number Weight Catalog
Function thermal rating
of poles [kg] number
current [A] [kW/400V]
9 Miniature, door mounted

A - 0 - 1/2 - 1/1 2 10 7.5 0.06 OMST301PB

Normal, door mounted

A - 0 - 1/2 - 1/1 2 25 7.5 0.11 ONST301PB

Modular, door mounted

A - 0 - 1/2 - 1/1 2 25 7.5 0.11 ONST301M

Large, door mounted

A - 0 - 1/2 - 1/1 2 40 15 0.21 OL40ST301PB

Reversing switches
Black handle and front plate with standard text are included. The type and the ordering number are for one piece, package quantity
is 10 pcs..
Special engraved front plates to be ordered as separate items.

Normal, door mounted

1-0-2 3 25 7.5 0.10 ONW3PB

Large, door mounted

1-0-2 3 40 15 0.21 OL40W3PB

Star-delta switches
Normal, door mounted

0 - Y - ΔΔ 3 25 7.5 0.12 ONSDEPB

Large, door mounted

0-Y-Δ 3 40 15 0.21 OL40SDEPB

Pole-change switches (Dahlander)

Winding for 2 speeds, one direction, 0 - A - AYY
Normal, door mounted

0-1-2 3 25 7.5 0.12 ONP12PB

Large, door mounted

0-1-2 3 40 15 0.25 OL40P12PB

Packing sizes: OM 130 x 100 x 120 [mm]

ON, OL 250 x 100 x 110 [mm]

Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation B to G, eg.
OMA1PB would be OMA1PG with grey handle.

9.10 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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Voltmeter switches he
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Black handle and front plate with standard text are included. The type and the ordering number are for one piece, package
quantity is 10 pcs.
Special engraved front plates to be ordered as separate items.

Rated
Number Weight Catalog
Function thermal
of stages [kg] number
current [A]

4 Positions, 3 phase -3 wire, with 0-position

Miniature, door mounted

0, L1-L2,L2-L3,L3-L1 2 10 0.06 OMV3PB

Normal, door mounted

0, L1-L2,L2-L3,L3-L1 2 25 0.11 ONV3PB

Modular, DIN-rail mounted

0, L1-L2,L2-L3,L3-L1 2 25 0.11 ONV3M

3 Positions, 3 phase -3 wire, without 0-position

Miniature, door mounted

L1-L2,L2-L3,L3-L1 2 10 0.06 OMVN3PB

Normal, door mounted 9

L1-L2,L2-L3,L3-L1 2 25 0.11 ONVN3PB

Modular, DIN-rail mounted

L1-L2,L2-L3,L3-L1 2 25 0.11 ONVN3M

7 Positions, 3 phase to phase 3 phase to neutral, without 0-position

Miniature, door mounted

L1-L3,L2-L3,L1-L2 3 10 0.08 OMVN30PB

L1-N,L2-N,L3-N

Normal, door mounted

L1-L3,L2-L3,L1-L2 3 25 0.12 ONVN30PB

L1-N,L2-N,L3-N

Normal, door mounted

L1-L3,L2-L3,L1-L2 M 25 0.12 ONVN30M

L1-N,L2-N,L3-N

7 Positions, 3 phase to phase 3 phase to neutral, with 0-position

Miniature, door mounted

L1-L3,L2-L3,L1-L2,0
3 10 0.12 OMV30PB
L1-N,L2-N,L3-N

Normal, door mounted

L1-L3,L2-L3,L1-L2,0
3 25 0.12 ONV30PB
L1-N,L2-N,L3-N

Modular, DIN-rail mounted

L1-L3,L2-L3,L1-L2,0
3 25 0.12 ONV30M
L1-N,L2-N,L3-N

7 Positions, 3 phase to phase voltages for 2 circuits, with 0 postition

Miniature, door mounted

L1-L3,L2-L3,L1-L2,0
4 10 0.14 OMV32PB
L1-L3,L2-L3,L1-L2

Normal, door mounted

L1-L3,L2-L3,L1-L2,0
4 25 0.14 ONV32PB
L1-L3,L2-L3,L1-L2

Packing sizes: OM 130 x 100 x 120 [mm]

ON 250 x 100 x 110 [mm]
Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation B to G,
eg. OMA1PB would be OMA1PG with grey handle.

Low Voltage Products & Systems 9.11

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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Black handle and front plate with standard text are included. The type and the ordering number are for one piece, package
quantity is 10 pcs.
Special engraved front plates to be ordered as separate items.

Rated
Number Weight Catalog
Function thermal
of stages [kg] number
current [A]

For 3 current transformer circuits, with 0-position

Miniature, door mounted

Single pole 3 10 0.12 OMAU31PB

Normal, door mounted

Single pole
2 pole or direct measurement 3 25 0.12 ONAU31PB
5 25 0.15 ONAU32PB
in 3 phases

Modular, DIN-rail mounted

Single pole 4 25 0.12 ONAU31M

Stop switches
Black handle and front plate with standard text are included. The type and the ordering number are for one
9 piece, package
quantity is 10 pcs. Special engraved front plates to be ordered as separate items.

Miniature, door mounted, with spring return, contacts N.C.

0R-Stop 2 10 0.04 OMSA2PB

Normal, door mounted, with spring return, contacts N.C.

0R-Stop 2 25 0.09 ONSA2PB

Start switches
Black handle and front plate with standard text are included. The type and the ordering number are for one
piece, package
quantity is 10 pcs.Special engraved front plates to be ordered as separate items. With spring return.

Miniature, door mounted, with spring return.

0R-Start 1 10 0.04 OMSE2PB
0-1R-Start 1 10 0.05 OMSEA10PB

Normal, door mounted, with spring return.

Stop-Start 1 25 0.04 ONSEA1PB
0R-Start 1 25 0.04 ONSE2PB
0-1R-Start 1 25 0.09 ONSEA10PB
Start-1R-0-2R-Start 1 25 0.09 ONUR139PB

Modular, DIN-rail mounted, with spring return

0-1R-Start 1 25 0.09 ONSEA10M
Start-1R-0-2R-Start 1 25 0.09 ONUR139M

Packing sizes: OM 130 x 100 x 120 [mm]

ON, OL 250 x 100 x 110 [mm]

Standard delivery with black handle. Available also as an optional extra with grey handle, please change in type designation B to G, eg. OMA1PB
would be OMA1PG with grey handle.

9.12 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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The type and the ordering number are for one piece.

For cam switches Packing Weight Catalog

Color
type quantities [kg] number

Handle with blank front plate without engraving

Black OM_, Mini 0.05 OMPB1
5
Grey OM_, Mini 0.05 OMPG1
Black ON_Normal, OL40 0.08 ONPB1
5
Grey ON_Normal, OL40 0.08 ONPG1

Handle with round escutcheon plate

Black OM_, Mini 0.02 OMXB1
Black, nose-type OM_, Mini 5 0.02 OMXNB1
Black ON_Normal, OL40 0.02 ONXB1

Padlockable handle
For max 2 padlocks with 6 mm bail diameter or for max 3 padlocks with 4 mm bail diameter, 90 degrees.

Black ON_Normal, OL40 0.06 ONZ20B

5
Red yellow ON_Normal, OL40 0.06 ONZ20RY
9
Front ring only
Black OM_, Mini 0.01 OMX99
10
Black ON_, Normal 0.01 ONX99

Front plate, blank without engraving 1

Silver OM_, Mini 0.003 OMF101
Silver ON_, Normal 0.003 ONF 101
Yellow ON_ Normal, OL40 10 0.003 ONFY 101
Grey ON_, Modular 0.003 ONFM 101

Additional lettering plate, without engraving, black engraving from front side 2
Black frame OM_, Mini 0.01 OMFB72
Black frame ON_, Normal, 0.01 ONFB72
Grey frame OM_, Mini 5 0.01 OMFG72
Grey frame ON_, Normal 0.01 ONFG72

Spare key
2 pcs OM_, Mini 0.01 OMK95
3 pcs ON_, Normal, OL40 2 ONK95
0.01

Protective rear cover

Transparent, IP 42 protection
Number of For cam switches Packing Weight Catalog
Contacts
characters type quantities [kg] number

1-2 2-4 ON_, Normal 0.02 ONZ10L2

3-4 6-8 ON_, Normal 1 0.04 ONZ10L4
5-6 10-12 ON_, Normal 0.06 ONZ10L6

Nut spanner for mounting the handle to the door

OM_, Mini
Black ON_, Normal 1 0.02 OMNX80

Adaptor ring for 30 mm door drilling

Black ON_, Normal 10 0.01 ONX30

1 Special front plate for standard switches: order as separate position. Attach specification in electronic format or paper. Eg. ONF 101/TEXT
2 Additional lettering plate with engraving: order as separate position. Attach specification in electronic format or paper. The text can also be typed as
comment. Eg. ONFB 72/TEXT Pumping station.

Low Voltage Products & Systems 9.13

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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Available for special cam switches

The type and the ordering number are for one piece.
Special cam switches to be specified by CAMWEB configurator.

Base mounting switches

Base mounting kit includes base for DIN-rail mounting, shaft adaptor and 200 mm shaft
for cutting up to 250 mm panel depth. Can be supplied also as optional extra.
Depth(mm) For cam switches Catalog number

ONZ74_ 250 ON_Normal ONZ74

Cylinder interlock
To lock all pre-determined positions with a safety key (2 pcs)
Available for special cam switches only. Special configuration with CAMWEB.
OL_Large OLZ31

Pushbutton interlock
To release all pre-determined positions while pushed. Special configuration with CAMWEB.
OL_Large OLZ21
O_Z31_

O_Z21_

9.14 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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Technical data he
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According to IEC / 60947-3-4-5

IEC ratings OM_ N_ OL40

Resistive and inductive load

AC ratings

Impulse withstand voltage Uimp kV - - 6

Rated operating voltage Ue IEC V 500 690 690
Isolation conditions acc. to VDE V 250 400 690
Rated thermal current Ith IEC A 10 25 45

Rated short circuit current (prospective) kA 1 10 10

Max back up fuse link A 10 25 40
Short time current carrying capacity 3s A - 100 360
10s A - 60 200
30s A - 32 120
60s A - 30 80
Rated operational current Ie A 10 25 45
Non- or slightly inductive load AC1 380 V A 10 25 45
Switching of resistive loads AC21 400 V A 10 25 45
Switching of magnetic drives relays, valves, traction magnets
AC11 220-240 V A 2.5 5.5 14
380-440 V A - 3.5 6 9
500 V A - 4.5 7

Mixed resistive and inductive load, pf. 0,7 AC22 220-500 V A 10 20 40

660-690 V A - 20 40

DC ratings
Switching capacity DC rated voltage with resistive circuits (T ≤1ms) DC1 24 V A 10 10 45
40 V A 6 10 20
60 V A 2.5 3 5
110 V A 0.7 0.8 1
220 V A 0.3 0.32 0.3
440 V A - 0.22 0.25
Switching capacity DC rated voltage with inductive circuits (T < 50 ms) -
DC1 24 V A 6 10 45
30 V A 3 4.5 11
40 V A 1 1.7 4
60 V A 0.7 0.7 1.5
110 V A 0.3 0.3 0.4
Motor ratings
AC ratings
Rated operational power AC2 220-240 V kW 2.5 3.5 11
3-phase 380-440 V kW - 6 18.5
Starting of slip-ring, switching off 500 V kW - 6 18.5
660-690 V kW - 6 18.5

Rated operational power AC3 220-240 V kW 1.8 2.2 7.5

3-phase, 3-pole 380-440 V kW 2.2 5.5 11
Direct starting of squirrel cage motors, switching off running motors 500 V kW - 4 11
660-690 V kW - 4 11

1-phase 110 V kW 0.3 0.4 2.5

220-240 V kW 0.55 0.75 4
400 V kW 0.75 1.3 5.5

Rated operational power AC23 220-240 V kW 1.8 2.6 7.5

3-phase, 3-pole 380-440 V kW 3.0 7.5 15
Occasional switching of motors or other highly-inductive devices load 500 V kW - 4.8 15
660-690 V kW - 4.8 17
1-phase 110 V kW 0.37 0.5 2.5
220-240 V kW 0.75 0.9 4
380-440 V kW 1.1 1.5 7.5

Low Voltage Products & Systems 9.15

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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UL/CSA

UL and CSA ratings OM_ ON_ OL_40 OL80 OL125 OL160 OL200

UL 508 Manual Motor Controller file number E 63822

VAC
Maximum operating voltage 300 600 600 600 600 600 600
Ampere rating Pilot duty CSA/UL category A A300 A600 A600 A600 A600 A600 A600
General use CSA/UL 10 25 40 80 125 160 200

Rated power (HP) 120V HP 1 1 5 10 15 15 32

3-phase 240V HP 1 1 10 30 40 40 64
480V HP - 2 20 40 50 50 120
600V HP - 5 23 40 50 50 120

1-Please 120V HP 0.33 .05 2 7.5 10 10

—
240V HP 0.75 1 3 15 20 20
—
480V HP - 2 10 — — —
600V HP - 3 10 — — —

Short circuit ratings

Maximum prospective fault current kA 1 10 10 10 10 10 10

Maximum fuse size A 16 35(RK5) 50(RK3) 100(RK5) 150(RK5) 200(RK5) —

Switching frequency cycles/h 150 150 150 150 150 150 —

9
Connecting screws M 2.5 3.5 5 5 5 5 10

2
Max. cable cross section mm 1.5 4 6 70 70 70 150

AGW 14 14-12 14- 12-2/0 12-2/0 12-2/0 300 kcmil

8(Cu75)

Approvals:

UL-Approval, file number EG 63822

CSA-Approval
Lloyds Register of Shipping
Det Norske Veritas (DNV)
Germanischer Lloyd (GL)
Ghost R

Standards:
IEC 60947-3
EN 60947-3
UL 508
CSA C22.2 No14

9.16 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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Approximate dimensions he
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OM, ON and OL switches

Dimensions in mm.
Remark: Terminal screws on top and bottom side.

OM, Miniature

L number of contact chambers

1 2 3 4 5 6 7 8
45 57 69 81 90 105 11 138

ON, Normal

L number of contact chambers

1 2 3 4 5 6 7 8 9 10
L 54 66 78 90 102 114 126 138 150 162
H 62 76 86 98 110 122 134 146 159 171

1 22mm adaptor ring can be removed and become 16mm.

Low Voltage Products & Systems 9.17

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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ON and OL cam switches

ON, Modular

OL, Large

L number of contact chambers

1 2 3 4 5 6 7 8 9 10
59 72 85 98 111 124 137 150 163 176

9.18 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage
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Approximate dimensions he
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OL Cam switches

OL 80, OL125, & OL150 OL 200

No. of Contacts Length L No. of Contacts Length L

1-2 66 1-2 120
3-4 94 3-4 181
5-6 122 5-6 242
7-8 150 7-8 303
9-10 178 9-10 364
11-12 206 11-12 425
13-14 234 13-14 486 9
15-16 262 15-16 547

Low Voltage Products & Systems 9.19

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
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1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

Normal Padlockable NKey Enclosed _E_6 Cylinder locking Pusbutton

_X20 operated _K IP65 locking
Black _B

Grey_G

Red-yellow_RY

NOTE: Special Cam switches have minimum purchase quantities dependent on amperage size
and number of contacts.

Return completed form to:

lvps.support@us.abb.com
9.20 Low Voltage Products & Systems
1SXU000023C0202 Rev. A ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage