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AT Series Switches

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Types of Switches

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Part #

Switch Fixings 12MM INT LOCK WASHER

AT508
NKK Switches
1: £0.615
3,087In Stock

Mfr. Part No.
AT508

Mouser Part No
633-AT508

NKK Switches

Switch Fixings 12MM INT LOCK WASHER

Datasheet

3,087In Stock

£0.615

£0.48

£0.475

£0.464

View

Min.: 1
Mult.: 1

Switch Hardware

Lockwasher

SMD/SMT

Switch Bezels / Switch Caps .450" WIDE YEL PADDL CAP FOR M & M2T

AT4151E
NKK Switches
1: £1.76
1,358In Stock

Mfr. Part No.
AT4151E

Mouser Part No
633-AT4151E

NKK Switches

Switch Bezels / Switch Caps .450" WIDE YEL PADDL CAP FOR M & M2T

Datasheet

1,358In Stock

£1.76

£1.63

£1.58

£1.55

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Paddle

Switch Bezels / Switch Caps GUARD SPRING LOADED

AT4171
NKK Switches
1: £4.52
272In Stock

Mfr. Part No.
AT4171

Mouser Part No
633-AT4171

NKK Switches

Switch Bezels / Switch Caps GUARD SPRING LOADED

Datasheet

272In Stock

£4.52

£4.44

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Safety Guard

SMD/SMT

Switch Fixings SPLASH PROOF BOOT ASSEM SILICON RUBBER

AT401S
NKK Switches
1: £5.88
1,939In Stock
2,620On Order

Mfr. Part No.
AT401S

Mouser Part No
633-AT401S

NKK Switches

Switch Fixings SPLASH PROOF BOOT ASSEM SILICON RUBBER

Datasheet

1,939In Stock

2,620On Order

£5.88

£5.26

£5.05

£4.87

View

Min.: 1
Mult.: 1

Switch Hardware

Boot Assembly

SMD/SMT

Switch Bezels / Switch Caps SWITCH ROCKER

AT719
NKK Switches
1: £6.60
33In Stock

Mfr. Part No.
AT719

Mouser Part No
633-AT719

NKK Switches

Switch Bezels / Switch Caps SWITCH ROCKER

Datasheet

33In Stock

£6.60

£5.70

£5.50

£5.22

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Switch Fixings MOUNTING NUT FOR HB SERIES

AT073
NKK Switches
1: £0.841
80In Stock

Mfr. Part No.
AT073

Mouser Part No
633-AT073

NKK Switches

Switch Fixings MOUNTING NUT FOR HB SERIES

Datasheet

80In Stock

£0.841

£0.751

£0.726

£0.713

£0.688

Min.: 1
Mult.: 1

Switch Hardware

Nut

SMD/SMT

Switch Fixings GRAY ROUND SHROUD

AT455H
NKK Switches
1: £2.57
28In Stock

Mfr. Part No.
AT455H

Mouser Part No
633-AT455H

NKK Switches

Switch Fixings GRAY ROUND SHROUD

Datasheet

28In Stock

£2.57

£2.30

£2.22

£1.93

View

Min.: 1
Mult.: 1

Switch Hardware

Housing

SMD/SMT

Switch Fixings SWITCH ROTARY

AT401G
NKK Switches
1: £1.80
94In Stock

Mfr. Part No.
AT401G

Mouser Part No
633-AT401G

NKK Switches

Switch Fixings SWITCH ROTARY

Datasheet

94In Stock

£1.80

£1.62

£1.55

£1.51

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Bezels / Switch Caps .365" WIDE RED RKR CAP FOR M, M2T, P

AT4148C
NKK Switches
1: £1.47
610In Stock

Mfr. Part No.
AT4148C

Mouser Part No
633-AT4148C

NKK Switches

Switch Bezels / Switch Caps .365" WIDE RED RKR CAP FOR M, M2T, P

Datasheet

610In Stock

£1.47

£1.42

£1.38

£1.34

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Rocker

SMD/SMT

Switch Fixings CAP XTRCTOR KB UB HB

AT109
NKK Switches
1: £2.31
406In Stock

Mfr. Part No.
AT109

Mouser Part No
633-AT109

NKK Switches

Switch Fixings CAP XTRCTOR KB UB HB

Datasheet

406In Stock

£2.31

£2.12

£2.05

£2.00

View

Min.: 1
Mult.: 1

Switch Hardware

Extractor

Switch Bezels / Switch Caps .201" RND WHT CAP

AT475B
NKK Switches
1: £0.473
1,616In Stock

Mfr. Part No.
AT475B

Mouser Part No
633-AT475B

NKK Switches

Switch Bezels / Switch Caps .201" RND WHT CAP

Datasheet

1,616In Stock

£0.473

£0.45

£0.444

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Cap

SMD/SMT

Switch Bezels / Switch Caps ROUND CLR LNS/RED DIFF LB WITH RED LED

AT4164JC
NKK Switches
1: £2.81
226In Stock

Mfr. Part No.
AT4164JC

Mouser Part No
633-AT4164JC

NKK Switches

Switch Bezels / Switch Caps ROUND CLR LNS/RED DIFF LB WITH RED LED

Datasheet

226In Stock

£2.81

£2.51

£2.48

£2.44

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

SMD/SMT

Switch Bezels / Switch Caps .450" WIDE YELOW RKR CAP FOR M & M2T

AT4150E
NKK Switches
1: £1.96
67In Stock

Mfr. Part No.
AT4150E

Mouser Part No
633-AT4150E

NKK Switches

Switch Bezels / Switch Caps .450" WIDE YELOW RKR CAP FOR M & M2T

Datasheet

67In Stock

£1.96

£1.75

£1.68

£1.63

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Rocker

Switch Bezels / Switch Caps .315" RND RED CAP

AT078C
NKK Switches
1: £1.69
32In Stock

Mfr. Part No.
AT078C

Mouser Part No
633-AT078C

NKK Switches

Switch Bezels / Switch Caps .315" RND RED CAP

Datasheet

32In Stock

£1.69

£1.53

£1.47

£1.39

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

SMD/SMT

Switch Bezels / Switch Caps WHITE CAP FOR "C" CONE TOGGLE M SERIES

AT445B
NKK Switches
1: £0.969
965In Stock

Mfr. Part No.
AT445B

Mouser Part No
633-AT445B

NKK Switches

Switch Bezels / Switch Caps WHITE CAP FOR "C" CONE TOGGLE M SERIES

Datasheet

965In Stock

£0.969

£0.899

£0.871

£0.856

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Cap, Toggle

SMD/SMT

Switch Bezels / Switch Caps RND YLLW LENS FOR YB W/ INCANDESCENT LAMP

AT3002EB
NKK Switches
1: £3.32
200In Stock

Mfr. Part No.
AT3002EB

Mouser Part No
633-AT3002EB

NKK Switches

Switch Bezels / Switch Caps RND YLLW LENS FOR YB W/ INCANDESCENT LAMP

Learn More

Datasheet

200In Stock

£3.32

£3.06

£2.49

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Cap, Rectangular

SMD/SMT

Switch Bezels / Switch Caps BATON CAP RED

AT415C
NKK Switches
1: £0.54
2,109In Stock

Mfr. Part No.
AT415C

Mouser Part No
633-AT415C

NKK Switches

Switch Bezels / Switch Caps BATON CAP RED

Datasheet

2,109In Stock

£0.54

£0.496

£0.478

£0.47

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Bat

SMD/SMT

Switch Fixings MOUNTING HRDWARE KIT M "TN" OPTION RKRS

HK-1
NKK Switches
1: £1.50
37In Stock

Mfr. Part No.
HK-1

Mouser Part No
633-ATHK1

NKK Switches

Switch Fixings MOUNTING HRDWARE KIT M "TN" OPTION RKRS

Datasheet

37In Stock

£1.50

£1.34

£1.29

£1.26

View

Min.: 1
Mult.: 1

Switch Hardware

Kit

Switch Legend Plates & Labels Estop plate w/legend

AT222
NKK Switches
1: £8.07
179In Stock

Mfr. Part No.
AT222

Mouser Part No
633-AT222

NKK Switches

Switch Legend Plates & Labels Estop plate w/legend

Datasheet

179In Stock

£8.07

£7.31

£7.25

Min.: 1
Mult.: 1

Switch Hardware

Name Plate

Switch Fixings 12MM WATERPROOF BOOT

AT402C
NKK Switches
1: £4.83
396In Stock

Mfr. Part No.
AT402C

Mouser Part No
633-AT402C

NKK Switches

Switch Fixings 12MM WATERPROOF BOOT

Datasheet

396In Stock

£4.83

£4.27

£4.11

£4.01

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Fixings SPLASH BOOT 12mm

AT402S
NKK Switches
1: £4.21
1,477In Stock

Mfr. Part No.
AT402S

Mouser Part No
633-AT402S

NKK Switches

Switch Fixings SPLASH BOOT 12mm

Datasheet

1,477In Stock

£4.21

£3.88

£3.74

Min.: 1
Mult.: 1

Switch Hardware

Boot

SMD/SMT

Switch Fixings WATERPROOF BOOT RUBR

AT4043
NKK Switches
1: £5.12
1,279In Stock

Mfr. Part No.
AT4043

Mouser Part No
633-AT4043

NKK Switches

Switch Fixings WATERPROOF BOOT RUBR

Datasheet

1,279In Stock

£5.12

£4.73

£4.61

£4.51

£4.50

Min.: 1
Mult.: 1

Switch Hardware

Waterproof

SMD/SMT

Switch Bezels / Switch Caps SWITCH GUARD

AT4170
NKK Switches
1: £5.31
299In Stock

Mfr. Part No.
AT4170

Mouser Part No
633-AT4170

NKK Switches

Switch Bezels / Switch Caps SWITCH GUARD

Datasheet

299In Stock

£5.31

£4.80

£4.62

£4.48

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Safety Guard

Switch Bezels / Switch Caps UB26 GUARD

AT4173
NKK Switches
1: £5.31
311In Stock

Mfr. Part No.
AT4173

Mouser Part No
633-AT4173

NKK Switches

Switch Bezels / Switch Caps UB26 GUARD

Datasheet

311In Stock

£5.31

£4.80

£4.62

£4.48

£4.44

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Safety Guard

SMD/SMT

Switch Fixings BOOT 1/4-40 .563 BLK

AT428H
NKK Switches
1: £3.95
1,109In Stock
2,090Expected 15/10/2026

Mfr. Part No.
AT428H

Mouser Part No
633-AT428H

NKK Switches

Switch Fixings BOOT 1/4-40 .563 BLK

Datasheet

1,109In Stock

2,090Expected 15/10/2026

£3.95

£3.47

£3.33

£3.25

£3.20

Min.: 1
Mult.: 1

Switch Hardware

Boot

SMD/SMT

AT Series Switches

Types of Switches

Customer Service Office

Company

Resources

Support

Adapter
Barrier
Bat
Battery Box
Bezel
Boot
Boot Assembly
Bracket
Button
Cap
Cap, Flat
Cap, Home Key with Lens/Diffuser
Cap, Rectangular
Cap, Round
Cap, Sculptured
Cap, Square
Cap, Toggle
Connector
Contact
Coupler