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40 mm Switches

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Types of Switches

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Results: 520

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Width = 40 mm

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Part #

Switch Actuators ILLUM PUSHBUTTON,MOM, WHT, MH CAP 40MM

3SU10011BD600AA0
Siemens
1: $33.31
1In Stock

Mfr. Part #
3SU10011BD600AA0

Mouser Part #
982-3SU10011BD600AA0

Siemens

Switch Actuators ILLUM PUSHBUTTON,MOM, WHT, MH CAP 40MM

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Datasheet

1In Stock

$33.31

$31.94

$31.26

$31.09

Quote

Min.: 1
Mult.: 1

Switch Actuators

Momentary

Panel Mount

Switch Legend Plates & Labels Nameplate

NALD-112
IDEC
1: $12.54
35In Stock

Mfr. Part #
NALD-112

Mouser Part #
199-NALD112

IDEC

Switch Legend Plates & Labels Nameplate

Datasheet

35In Stock

$12.54

$11.14

$10.59

$10.03

View

Min.: 1
Mult.: 1

Switch Hardware

Nameplate Engraved

Switch Hardware Spring-loaded key lft/rght -GK&GKL/GKR

GKZ59
Honeywell
1: $121.55
9In Stock

Mfr. Part #
GKZ59

Mouser Part #
785-GKZ59

Honeywell

Switch Hardware Spring-loaded key lft/rght -GK&GKL/GKR

Datasheet

9In Stock

$121.55

Min.: 1
Mult.: 1

Switch Hardware

Key

Screw

Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B

XB4BT845
Schneider Electric
1: $72.83
27In Stock

Mfr. Part #
XB4BT845

Mouser Part #
996-XB4BT845

Schneider Electric

Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B

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Datasheet

27In Stock

$72.83

$68.44

View

Min.: 1
Mult.: 1

Emergency Stop Switches

Panel Mount

Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr turn 1NC

XB5AS8442
Schneider Electric
1: $98.21
26In Stock

Mfr. Part #
XB5AS8442

Mouser Part #
996-XB5AS8442

Schneider Electric

Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr turn 1NC

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Datasheet

26In Stock

$98.21

$89.36

Min.: 1
Mult.: 1

Emergency Stop Switches

SPST

ON - (OFF)

Panel Mount

Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr pull 1NC

XB5AT842
Schneider Electric
1: $67.14
40In Stock

Mfr. Part #
XB5AT842

Mouser Part #
996-XB5AT842

Schneider Electric

Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr pull 1NC

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Datasheet

40In Stock

$67.14

$58.49

$55.75

$55.57

View

Min.: 1
Mult.: 1

Emergency Stop Switches

Push-Pull

SPST

ON - (OFF)

Panel Mount

Emergency Stop Switches / E-Stop Switches E.stop PB metal red mushr pull 1NC

XB4BT842
Schneider Electric
1: $64.18
20In Stock
22Expected 9/4/2026

Mfr. Part #
XB4BT842

Mouser Part #
996-XB4BT842

Schneider Electric

Emergency Stop Switches / E-Stop Switches E.stop PB metal red mushr pull 1NC

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Datasheet

20In Stock

22Expected 9/4/2026

$64.18

$56.71

$56.17

View

Min.: 1
Mult.: 1

Emergency Stop Switches

SPST

ON - (OFF)

Panel Mount

Switch Contact Blocks / Switch Kits ATOM SWITCH is a bi-directional control programable switch for the M5ATOM.

K042
M5Stack
1: $26.90
503In Stock

Mfr. Part #
K042

Mouser Part #
170-K042

M5Stack

Switch Contact Blocks / Switch Kits ATOM SWITCH is a bi-directional control programable switch for the M5ATOM.

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Datasheet

503In Stock

$26.90

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits

DIN Rail

Emergency Stop Switches / E-Stop Switches PUSHBUTTON 230VAC 2AMP XB5

XB5AT845
Schneider Electric
1: $89.55
43In Stock

Mfr. Part #
XB5AT845

Mouser Part #
996-XB5AT845

Schneider Electric

Emergency Stop Switches / E-Stop Switches PUSHBUTTON 230VAC 2AMP XB5

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Datasheet

43In Stock

$89.55

$80.82

Min.: 1
Mult.: 1

Emergency Stop Switches

SPDT

ON - (OFF), OFF - (ON)

Panel Mount

Switch Actuators PUSHBUTTON, PUSH PULL BLK, MH CAP O40MM

3SU10001BA100AA0
Siemens
1: $58.18
5In Stock

Mfr. Part #
3SU10001BA100AA0

Mouser Part #
982-3SU10001BA100AA0

Siemens

Switch Actuators PUSHBUTTON, PUSH PULL BLK, MH CAP O40MM

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Datasheet

5In Stock

$58.18

$57.22

$56.62

$55.99

View

Min.: 1
Mult.: 1

Switch Actuators

Jumbo Mushroom

Panel Mount

Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM

3SU10001BD200AA0
Siemens
1: $33.06
7In Stock

Mfr. Part #
3SU10001BD200AA0

Mouser Part #
982-3SU10001BD200AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM

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Datasheet

7In Stock

$33.06

$28.93

$27.35

$25.94

View

Min.: 1
Mult.: 1

Switch Actuators

Jumbo Mushroom

Panel Mount

Switch Actuators PUSHBUTTON, PUSH PULL RED, MH CAP O40MM

3SU10501BA200AA0
Siemens
1: $61.35
3In Stock

Mfr. Part #
3SU10501BA200AA0

Mouser Part #
982-3SU10501BA200AA0

Siemens

Switch Actuators PUSHBUTTON, PUSH PULL RED, MH CAP O40MM

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Datasheet

3In Stock

$61.35

$54.05

$50.55

$49.30

View

Min.: 1
Mult.: 1

Switch Actuators

Jumbo Mushroom

Panel Mount

Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM

3SU10501BD200AA0
Siemens
1: $37.84
2In Stock

Mfr. Part #
3SU10501BD200AA0

Mouser Part #
982-3SU10501BD200AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM

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Datasheet

2In Stock

$37.84

$34.48

$32.51

$31.09

View

Min.: 1
Mult.: 1

Switch Actuators

Jumbo Mushroom

Panel Mount

Switch Actuators PUSHBUTTON, MOM, YEL, MH CAP O40MM

3SU10501BD300AA0
Siemens
1: $37.84
8In Stock

Mfr. Part #
3SU10501BD300AA0

Mouser Part #
982-3SU10501BD300AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, YEL, MH CAP O40MM

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Datasheet

8In Stock

$37.84

$34.48

$32.51

$31.09

View

Min.: 1
Mult.: 1

Switch Actuators

Jumbo Mushroom

Panel Mount

Switch Actuators PUSHBUTTON, TWIST RELEASE YEL, MH 40MM

3SU10501HB300AA0
Siemens
1: $51.66
5In Stock

Mfr. Part #
3SU10501HB300AA0

Mouser Part #
982-3SU10501HB300AA0

Siemens

Switch Actuators PUSHBUTTON, TWIST RELEASE YEL, MH 40MM

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Datasheet

5In Stock

$51.66

$50.30

$48.37

$47.36

View

Min.: 1
Mult.: 1

Switch Actuators

Jumbo Mushroom

Panel Mount

Switch Actuators ILLUM PUSHBUTTON,MOM, YEL, MH CAP O40MM

3SU10511BD300AA0
Siemens
1: $37.84
10In Stock

Mfr. Part #
3SU10511BD300AA0

Mouser Part #
982-3SU10511BD300AA0

Siemens

Switch Actuators ILLUM PUSHBUTTON,MOM, YEL, MH CAP O40MM

Learn More

Datasheet

10In Stock

$37.84

$32.53

$32.51

$31.09

View

Min.: 1
Mult.: 1

Switch Actuators

Jumbo Mushroom

Panel Mount

Switch Actuators ILLUM PUSHBUTTON,MOM, GRN, MH CAP O40MM

3SU10511BD400AA0
Siemens
1: $39.59
4In Stock

Mfr. Part #
3SU10511BD400AA0

Mouser Part #
982-3SU10511BD400AA0

Siemens

Switch Actuators ILLUM PUSHBUTTON,MOM, GRN, MH CAP O40MM

Learn More

Datasheet

4In Stock

$39.59

$36.61

$35.62

$34.11

View

Min.: 1
Mult.: 1

Switch Actuators

Jumbo Mushroom

Panel Mount

Pushbutton Switches - Industrial PUSHBUTTON, PUSH PULL RED, MH CAP O40MM

3SU11501BA201CA0
Siemens
1: $91.61
5In Stock

Mfr. Part #
3SU11501BA201CA0

Mouser Part #
982-3SU11501BA201CA0

Siemens

Pushbutton Switches - Industrial PUSHBUTTON, PUSH PULL RED, MH CAP O40MM

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Datasheet

5In Stock

$91.61

$74.46

$71.20

$68.07

Min.: 1
Mult.: 1

Pushbutton Switches

Push-Pull

SPST-NC

ON - OFF

Panel Mount

Switch Contact Blocks / Switch Kits HOLDER FOR 4 MODULES. METAL

3SU15500BA100AA0
Siemens
1: $16.61
64In Stock

Mfr. Part #
3SU15500BA100AA0

Mouser Part #
982-3SU15500BA100AA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER FOR 4 MODULES. METAL

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Datasheet

64In Stock

$16.61

$15.39

$15.22

$15.21

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits

Holder, 4-Way

Emergency Stop Switches / E-Stop Switches Emergency PB metal red turn no contact

XB4AB2
Schneider Electric
1: $108.95
8In Stock

Mfr. Part #
XB4AB2

Mouser Part #
996-XB4AB2

Schneider Electric

Emergency Stop Switches / E-Stop Switches Emergency PB metal red turn no contact

Learn More

Datasheet

8In Stock

$108.95

Min.: 1
Mult.: 1

Emergency Stop Switches

Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP KR 455E

XB4BS9442
Schneider Electric
1: $158.79
1In Stock
4On Order

Mfr. Part #
XB4BS9442

Mouser Part #
996-XB4BS9442

Schneider Electric

Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP KR 455E

Learn More

Datasheet

1In Stock

4On Order

$158.79

$146.15

$143.93

$140.23

View

Min.: 1
Mult.: 1

Emergency Stop Switches

Panel Mount

Switch Hardware Holder 4Pos Plastic

45-2400.1000.000
EAO
1: $12.59
2In Stock

Mfr. Part #
45-2400.1000.000

Mouser Part #
123-45-2400.1000.000

EAO

Switch Hardware Holder 4Pos Plastic

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Datasheet

2In Stock

$12.59

$11.48

Min.: 1
Mult.: 1

Switch Hardware

Holder

Switch Hardware Holder 4Pos Metal

45-2400.2000.000
EAO
1: $19.00
7In Stock

Mfr. Part #
45-2400.2000.000

Mouser Part #
123-45-2400.2000.000

EAO

Switch Hardware Holder 4Pos Metal

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Datasheet

7In Stock

$19.00

$17.33

Min.: 1
Mult.: 1

Switch Hardware

Holder

Switch Legend Plates & Labels PSH BTTN LEGEND PLATE 30MM, Type K

9001KN201
Square D
1: $6.99
10In Stock

Mfr. Part #
9001KN201

Mouser Part #
996-9001KN201

Square D

Switch Legend Plates & Labels PSH BTTN LEGEND PLATE 30MM, Type K

Datasheet

10In Stock

$6.99

$5.83

$5.79

$5.55

View

Min.: 1
Mult.: 1

Switch Hardware

Legend

Pushbutton Switches - Industrial 30mm TTR Mushroom 1 C/O

9001KR16H13
Schneider Electric
1: $179.28
1In Stock

Mfr. Part #
9001KR16H13

Mouser Part #
996-9001KR16H13

Schneider Electric

Pushbutton Switches - Industrial 30mm TTR Mushroom 1 C/O

Datasheet

1In Stock

$179.28

$179.25

$171.10

View

Min.: 1
Mult.: 1

Pushbutton Switches

DPDT

ON - OFF

Panel Mount

40 mm Switches

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