ø30 Series Pushbuttons ø30

Flush / Extended / Extended w/Half Shroud / Extended w/Full Shroud Types

Operation ➀ Button Color
Shape Contact Type No. Dimensions (mm)
Type Code
Flush 1NO ABN110➀ M3.5 Terminal Screw Panel Thickness 0.8 to 7.5

ABN1 1NC ABN101➀

ø35

36
1NO-1NC ABN111➀ Black (B), green
Momentary
2NO ABN120➀ (G), and red (R) 6 23 40
buttons are sup- 46 (1 or
2NC ABN102➀
plied with each 2 blocks) 9
2NO-2NC ABN122➀ unit. 69 (3 or 4 blocks)

Flush 1NO AON110➀ M3.5 Terminal Screw Panel Thickness 0.8 to 7.5
AON1 Specify Y or W
1NC AON101➀
when a yellow or

ø35
1NO-1NC AON111➀

36
white button is
Maintained required.
2NO AON120➀ 6 23 40
2NC AON102➀ 68 (1 to 2 blocks)
91 (3 to 4 blocks) 9
2NO-2NC AON122➀
Extended 1NO ABN210➀ M3.5 Terminal Screw Panel Thickness 0.8 to 7.5

ABN2 1NC ABN201➀

ø35
ø25

36
1NO-1NC ABN211➀
Momentary
2NO ABN220➀ 6 23 40
46 (1 or 9
2NC ABN202➀ 2 blocks) 15.5
2NO-2NC ABN222➀ 69 (3 or 4 blocks)

Extended 1NO AON210➀ M3.5 Terminal Screw Panel Thickness 0.8 to 7.5
AON2 1NC AON201➀

ø35
ø25
1NO-1NC AON211➀

36
Maintained
2NO AON220➀ 6 23 40
2NC AON202➀ 68 (1 to 2 blocks) 9
91 (3 to 4 blocks) 15.5
2NO-2NC AON222➀
Extended with Half Shroud 1NO ABN2G10➀ M3.5 Terminal Screw Panel Thickness 0.8 to 4

ABN2G 1NC ABN2G01➀

ø25
ø27
ø35
Specify a button

36
1NO-1NC ABN2G11➀
Momentary color code in
2NO ABN2G20➀ place of ➀ in the 6 23 40
42 (1 or
2NC ABN2G02➀ Type No. 2 blocks) 20.5
2NO-2NC ABN2G22➀ 65 (3 or 4 blocks)
B: black
Extended with Half Shroud 1NO AON2G10➀ G: green M3.5 Terminal Screw Panel Thickness 0.8 to 4
AON2G R: red
1NC AON2G01➀
W: white
ø25

ø35
ø27

1NO-1NC AON2G11➀
36

Maintained Y: yellow
2NO AON2G20➀ 6 23 40
2NC AON2G02➀ 64 (1 or 2 blocks)
87 (3 or 4 blocks) 20.5
2NO-2NC AON2G22➀
Extended with Full Shroud 1NO ABN2F10➀ M3.5 Terminal Screw Panel Thickness 0.8 to 7.5

ABN2F 1NC ABN2F01➀

ø28.5
ø35
ø25

36

1NO-1NC ABN2F11➀
Momentary
2NO ABN2F20➀ 6 23 40
46 (1 or
2NC ABN2F02➀ 2 blocks) 17
2NO-2NC ABN2F22➀ 69 (3 or 4 blocks)

Extended with Full Shroud 1NO AON2F10➀ Panel Thickness 0.8 to 7.5
M3.5 Terminal Screw
AON2F
1NC AON2F01➀
ø28.5
ø25

ø35

1NO-1NC AON2F11➀
36

Maintained
2NO AON2F20➀ 6 23 40
2NC AON2F02➀ 68 (1 or 2 blocks)
91 (3 or 4 blocks) 17
2NO-2NC AON2F22➀
• Round bezel and shroud (metal): Chrome-plated
• Other contact arrangements and gold-plated silver contacts are also available. See page 11.

13
ø30 ø30 Series Pushbuttons

Mushroom / Jumbo Mushroom / Square Flush / Square Extended Types

Operation ➀ Button Color
Shape Contact Type No. Dimensions (mm)
Type Code
Mushroom 1NO ABN310➀ M3.5 Terminal Screw Panel Thickness 0.8 to 7.5
ABN3
1NC ABN301➀

ø40

36
1NO-1NC ABN311➀
Momentary
2NO ABN320➀ 6 23 40
46 (1 or
2NC ABN302➀ 2 blocks) 21
2NO-2NC ABN322➀ 69 (3 or 4 blocks)

Mushroom 1NO AON310➀ M3.5 Terminal Screw Panel Thickness 0.8 to 7.5
AON3
1NC AON301➀ B: black
G: green

ø40
1NO-1NC AON311➀

36
Maintained R: red
2NO AON320➀ W: white 6 23 40
2NC AON302➀ Y: yellow 68 (1 or 2 blocks)
91 (3 or 4 blocks) 21
2NO-2NC AON322➀
Mushroom with Full Shroud 1NO ABN3G10➀ M3.5 Terminal Screw Panel Thickness 0.8 to 6.5

ABN3G 1NC ABN3G01➀

ø48
1NO-1NC ABN3G11➀
Momentary
2NO ABN3G20➀ 6 23
44 (1 or
2NC ABN3G02➀ 2 blocks) 23
2NO-2NC ABN3G22➀ 67 (3 or 4 blocks)

Palm Mushroom 1NO ABN410➀ M3.5 Terminal Screw

Panel Thickness 0.8 to 7.5

ABN4 1NC ABN401➀

ø74
1NO-1NC ABN411➀
Momentary 6 23
2NO ABN420➀
46 (1 or
2NC ABN402➀ 2 blocks) 35
69 (3 or 4 blocks)
2NO-2NC ABN422➀
Jumbo Mushroom with 1NO ABN4G10➀ Panel Thickness 0.8 to 7.5
M3.5 Terminal Screw
Shallow Shroud
1NC ABN4G01➀
ABN4G
ø75
ø65
1NO-1NC ABN4G11➀ B: black
Momentary G: green
2NO ABN4G20➀ 6 23
R: red
46 (1 or
2NC ABN4G02➀ 2 blocks) 28
69 (3 or 4 blocks)
2NO-2NC ABN4G22➀
Panel Thickness 0.8 to 7.5
Jumbo Mushroom with Deep 1NO ABN4F10➀ M3.5 Terminal Screw
Shroud 1NC ABN4F01➀
ABN4F
ø75

1NO-1NC ABN4F11➀
Momentary 6 23
2NO ABN4F20➀
46 (1 or
2NC ABN4F02➀ 2 blocks) 32.5

69 (3 or 4 blocks)
2NO-2NC ABN4F22➀
Square Flush 1NO UBQN110➀ M3.5 Terminal Screw Panel Thickness 0.8 to 5.5
UBQN1
1NC UBQN101➀
34

52.2
36

1NO-1NC UBQN111➀
Momentary
2NO UBQN120➀ 6 23
47.5 (1 or 40
2NC UBQN102➀ 2 blocks) 14
B: black 44
2NO-2NC UBQN122➀ G: green (3
70.5 or 4 blocks)

Square Extended 1NO UBQN210➀ R: red M3.5 Terminal Screw Panel Thickness 0.8 to 5.5

UBQN2 Y: yellow
1NC UBQN201➀
52.2
34

36

1NO-1NC UBQN211➀
Momentary
2NO UBQN220➀ 6 23
47.5 (1 or 40
2NC UBQN202➀ 2 blocks) 20 44
2NO-2NC UBQN222➀ 70.5 (3 or 4 blocks)

• Specify a button color code in place of ➀ in the Type No.

• Round bezel and shroud (metal): Chrome-plated
• Other contact arrangements and gold-plated silver contacts are also available. See page 11.

14
 ø30 Series Pushbuttons ø30

Pushlock Turn Reset / Pushlock Key Reset / Push Turn Lock /

Key ON/OFF Lock / Toggle Lever Types
➀ Button Color
Shape Contact Type No. Dimensions (mm)
Code
Mushroom Pushlock Turn Reset 1NO AVN310N➀ M3.5 Terminal Screw Panel Thickness 0.8 to 7.5
AVN3 1NC AVN301N➀

ø40

36
1NO-1NC AVN311N➀ R: red
2NO AVN320N➀ Y: yellow 5.5 23 40
53 (1 or
2NC AVN302N➀ 2 blocks) 24
2NO-2NC AVN322N➀ 76 (3 or 4 blocks)

Mushroom Pushlock Key Reset 1NO ABN3K10➀ Panel Thickness 0.8 to 7.5 FR
M3.5 Terminal Screw EE
ABN3K
1NC ABN3K01➀
B: black

ø40
1NO-1NC ABN3K11➀

36
G: green
2NO ABN3K20➀ R: red
6 23 40
Y: yellow
2NC ABN3K02➀ 53 (1 or 2
blocks) 24 23.5
2NO-2NC ABN3K22➀ 76 (3 or 4 blocks)

FR
Jumbo Mushroom 1NO ABN4K10➀ Panel Thickness 0.8 to 7.5 EE
M3.5 Terminal Screw
Pushlock Key Reset
1NC ABN4K01➀
ABN4K
B: black

ø65
1NO-1NC ABN4K11➀
G: green
2NO ABN4K20➀ R: red 6 23

2NC ABN4K02➀ 53 (1 or 2
blocks) 23 23.5
2NO-2NC ABN4K22➀ 76 (3 or 4 blocks)

Mushroom Push Turn Lock 1NO AJN310N➀ Panel Thickness 0.8 to 7.5
M3.5 Terminal Screw
AJN3 1NC AJN301N➀ L
B: black H

OC
PUS
ø40

K
1NO-1NC AJN311N➀

36
G: green
2NO AJN320N➀ R: red 23
5.5 40
Y: yellow
2NC AJN302N➀ 53 (1 or 2
blocks) 24
2NO-2NC AJN322N➀ 76 (3 or 4 blocks)

Key ON/OFF Lock 1NO ABN510 Panel Thickness 0.8 to 7.5

LOCK
M3.5 Terminal Screw 90°
ABN5 1NC ABN501 ø35
ø25

1NO-1NC ABN511

36
–
2NO ABN520 6 23 40
2NC ABN502 54 (1 or 2
blocks) 23 23.5
2NO-2NC ABN522 77 (3 or 4 blocks)

Toggle Lever 1NO ATN410 M3.5 Terminal Screw Panel Thickness 0.8 to 5.5
ATN4 1NC ATN401
ø35

36

1NO-1NC ATN411
Lever: black
2NO ATN420 6 23 40
44 (1 or
2NC ATN402 2 blocks) 25
2NO-2NC ATN422 67 (3 or 4 blocks)

• Specify a button color code in place of ➀ in the Type No.

• Round bezel (metal): Chrome-plated
• Cylinder (metal): Chrome-plated
• Other contact arrangements and gold-plated silver contacts are also available. See page 11.
• Pushlock Turn Reset: Button is maintained when pressed and is reset when turned clockwise. Red buttons only.
Note: AVN3 pushlock turn reset switches cannot be used as emergency stop switches. When emergency stop switches are required, use the
HN1E series emergency stop switches (ISO 13850 and IEC 60947-5-5 compliant).
• Pushlock Key Reset: Button is maintained when pressed and is reset with a key. Key is removable from both depressed and reset posi-
tions. Two keys are supplied.
• Push Turn Lock: Button is locked when turned clockwise in the depressed position and is reset when turned counterclockwise.
• Key ON/OFF Lock: Button can be locked in both depressed and reset positions.
• Toggle Lever: ON and OFF are indicated on the cap.

15
ø30 ø30 Series Pushbuttons

Pull / Push-Pull / Pin Lock Types

➀ Button Color
Shape Contact Type No. Dimensions (mm)
Code
Mushroom Pull 1NO ATN2310➀ M3.5 Terminal Screw Panel Thickness 0.8 to 7.5
ATN23
1NO-1NC ATN2311➀

ø40

36
2NO ATN2320➀ 6 23 40

38.5
2NC ATN2302➀ 53 (1 or 2 blocks)

Mushroom Push-Pull M3.5 Terminal Screw

1NO-1NC ATN2111➀ Panel Thickness 0.8 to 7.5
ATN21
B: black
2NO ATN2120➀

ø40

36
G: green
R: red
2NC ATN2102➀ Y: yellow 6 23 40
53 (1 or 2
blocks) 38.5
2NO-2NC ATN2122➀ (3
76 or 4 blocks)

Mushroom Push-Pull M3.5 Terminal Screw Panel Thickness 0.8 to 7.5

(Spring Return) 1NO-1NC ATN2211➀
ATN22

ø40

36
2NO-2N 6 23 40
ATN2222➀ 53 (1 or 2
blocks) 38.5
C 76 (3 or 4 blocks)

Pin Lock 1NO ABN8P10 Panel Thickness 0.8 to 7.5

ABN8P M3.5 Terminal Screw
1NC ABN8P01

ø28
ø35
1NO-1NC ABN8P11

36
51
–
2NO ABN8P20 6 23

2NC ABN8P02 44.5 (1 or 40

2 blocks) 26.5 49
2NO-2NC ABN8P22 67 (3 or 4 blocks)

Pin Lock (ON Lock Type) 1NO ABN8P10-TK231-1 Panel Thickness 0.8 to 7.5
M3.5 Terminal Screw
ABN8P∗∗ 1NC ABN8P01-TK231-1
-TK231-1
ø28
ø35
1NO-1NC ABN8P11-TK231-1

36
51
–
2NO ABN8P20-TK231-1 6 23
2NC ABN8P02-TK231-1 44 (1 or 2 40
blocks) 25.4 49
2NO-2NC ABN8P22-TK231-1 67 (3 or 4 blocks)

• Specify a button color code in place of ➀ in the Type No.

• Round bezel and shroud (metal): Chrome-plated
• Square bezel (metal): Chrome-plated
• Other contact arrangements and gold-plated silver contacts are also available. See page 11.
• Pull: Pulling the button operates the contacts. Up to 2 contact blocks (1 layer) can be mounted on pull switches.
• Push-Pull: Button is maintained in both depressed and reset positions.
• Push-Pull (Spring Return): Pushing or pulling the button operates the contacts. Button is spring-returned to the center position.
• Pin Lock: Button can be locked in either depressed or reset position by inserting the pin. Pad lock with a ø6mm pin can also be used to lock
the button.
• Pin Lock (ON Lock Type): Button is locked in the depressed position by inserting the pin. Button cannot be locked in the reset position.

• Contact Operation
Pull Switch (Spring Return) Push-Pull Switch (Maintained) Push-Pull (Spring Return) Switch
ATN23 ATN21 ATN22
Contact Contact Contact
Normal Pull Push Pull Push Normal Pull
1NO 1NO-1NC 1NO-1NC

1NC 2NO 2NO-2NC

1NO-1NC 2NC

2NO 2NO-2NC

2NC

16
 ø30 Series Pushbuttons ø30

Square Twin / Twin Maintained Types

Shape Contact Type No. Button Color Dimensions (mm)
Square Twin (Momentary) ON OFF
UWQN1
1NO 1NO UWQN11010 M3.5 Terminal Screw Panel Thickness 0.8 to 13

O N

42
ON: Black OFF
1NO 1NC UWQN11001 OFF: Red 6 23 36
47 (1 or 53
2 blocks) 15.5
70 (3 or 4 blocks)

2NO 2NC UWQN12002

Square Twin (Maintained) ON OFF

UWQN2
1NO – UWQN21000
M3.5 Terminal Screw Panel Thickness 0.8 to 13

1NC – UWQN20100 ON

42
ON: Black OFF
1NO-1NC – UWQN21100 OFF: Red
6 23 36
47 (1 block) 53
15.5
2NO – UWQN22000 70 (2 blocks)

2NC – UWQN20200

Flush Twin Maintained Top Bottom

ABBN11
1NO – ABBN1110 Black (B), green M3.5 Terminal Screw 9
(G), and red (R)
1NC – ABBN1101 buttons are sup-
plied with each

50
86
1NO-1NC – ABBN1111 unit.

ø35
2NO – ABBN1120 Other color buttons
are separately 57 Panel 40
2NC – ABBN1102 ordered. 80 Thickness
0.8 to 7.5
See page 61.
2NO-2NC – ABBN1122
Mushroom Twin Maintained Top Bottom
(Without buttons)
ABBN33 1NO – ABBN3310 M3.5 Terminal Screw 21

1NC – ABBN3301
Order buttons sep-
50
86
1NO-1NC – ABBN3311 arately.
ø40

See page 61.

2NO – ABBN3320
57 Panel 40
2NC – ABBN3302 80 Thickness
0.8 to 7.5

2NO-2NC – ABBN3322

• Round bezel (metal): Chrome-plated

• Other contact arrangements and gold-plated silver contacts are also available. See page 11.
• Square Twin (Momentary): Two independent momentary switches are contained in one unit, each operated by ON or OFF button. With the
ø30 adapter removed form the sleeve, the unit can mount in a ø25.5mm mounting hole for the ø25 series.
• Square Twin (Maintained): The contact operates when ON button is pressed and is maintained in the depressed position. The button is
reset by pressing the OFF button.
• Twin Maintained: The contact operates when the top button is pressed and is maintained in the depressed position. The button is reset by
pressing the bottom button.
Different combinations of flush, extended buttons, and colors are available (ABN1B-∗, ABN2B-∗). See page 61.
Mushroom buttons for the ABBN33 are ordered separately. Specify the color code (ABN3B-∗). See page 61.

17