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AT Series Switches

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Types of Switches

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Series = AT

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Part #

Switch Fixings SPLASH PROOF BOOT ASSEM SILICON RUBBER

AT401S
NKK Switches
1: 5,84 €
2 951In Stock
2 620Expected 11/6/2026

Mfr. Part No.
AT401S

Mouser Part No
633-AT401S

NKK Switches

Switch Fixings SPLASH PROOF BOOT ASSEM SILICON RUBBER

Datasheet

2 951In Stock

2 620Expected 11/6/2026

5,84 €

5,45 €

5,30 €

5,17 €

View

Min.: 1
Mult.: 1

Switch Hardware

Boot Assembly

SMD/SMT

Switch Fixings WATERPROOF BOOT RUBR

AT4043
NKK Switches
1: 5,68 €
1 753In Stock

Mfr. Part No.
AT4043

Mouser Part No
633-AT4043

NKK Switches

Switch Fixings WATERPROOF BOOT RUBR

Datasheet

1 753In Stock

5,68 €

5,31 €

5,19 €

5,08 €

View

Min.: 1
Mult.: 1

Switch Hardware

Waterproof

SMD/SMT

Switch Bezels / Switch Caps PROTECTIVE GUARD SPRING LOADED

AT4175
NKK Switches
1: 5,30 €
625In Stock

Mfr. Part No.
AT4175

Mouser Part No
633-AT4175

NKK Switches

Switch Bezels / Switch Caps PROTECTIVE GUARD SPRING LOADED

Datasheet

625In Stock

5,30 €

4,63 €

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Safety Guard

SMD/SMT

Switch Fixings SWITCH ROTARY

AT401G
NKK Switches
1: 2,06 €
114In Stock

Mfr. Part No.
AT401G

Mouser Part No
633-AT401G

NKK Switches

Switch Fixings SWITCH ROTARY

Datasheet

114In Stock

2,06 €

1,88 €

1,81 €

1,75 €

View

Min.: 1
Mult.: 1

Switch Hardware

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

AT4151E
NKK Switches
1: 2,02 €
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

2,02 €

1,87 €

1,81 €

1,77 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Paddle

Switch Fixings 1/4"-40 RUBBER BOOT

AT4041H
NKK Switches
1: 4,86 €
1 501In Stock

Mfr. Part No.
AT4041H

Mouser Part No
633-AT4041H

NKK Switches

Switch Fixings 1/4"-40 RUBBER BOOT

Datasheet

1 501In Stock

4,86 €

4,33 €

4,22 €

4,07 €

View

Min.: 1
Mult.: 1

Switch Hardware

Splashproof

SMD/SMT

Switch Bezels / Switch Caps SWITCH ROCKER

AT719
NKK Switches
1: 7,56 €
33In Stock

Mfr. Part No.
AT719

Mouser Part No
633-AT719

NKK Switches

Switch Bezels / Switch Caps SWITCH ROCKER

Datasheet

33In Stock

7,56 €

6,79 €

6,46 €

6,30 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Switch Fixings GRAY ROUND SHROUD

AT455H
NKK Switches
1: 2,94 €
28In Stock

Mfr. Part No.
AT455H

Mouser Part No
633-AT455H

NKK Switches

Switch Fixings GRAY ROUND SHROUD

Datasheet

28In Stock

2,94 €

2,64 €

2,54 €

2,23 €

View

Min.: 1
Mult.: 1

Switch Hardware

Housing

SMD/SMT

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

AT4164JC
NKK Switches
1: 3,22 €
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

3,22 €

2,87 €

2,84 €

2,80 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

SMD/SMT

Switch Bezels / Switch Caps .201" RND WHT CAP

AT475B
NKK Switches
1: 0,542 €
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

0,542 €

0,516 €

0,503 €

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Cap

SMD/SMT

Switch Fixings CAP XTRCTOR KB UB HB

AT109
NKK Switches
1: 3,30 €
406In Stock

Mfr. Part No.
AT109

Mouser Part No
633-AT109

NKK Switches

Switch Fixings CAP XTRCTOR KB UB HB

Datasheet

406In Stock

3,30 €

2,97 €

2,86 €

2,77 €

View

Min.: 1
Mult.: 1

Switch Hardware

Extractor

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

AT4148C
NKK Switches
1: 1,87 €
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

1,87 €

1,69 €

1,63 €

1,58 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Rocker

SMD/SMT

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

AT4150E
NKK Switches
1: 2,24 €
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

2,24 €

2,07 €

1,91 €

1,87 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Rocker

Switch Bezels / Switch Caps .315" RND RED CAP

AT078C
NKK Switches
1: 1,94 €
35In Stock

Mfr. Part No.
AT078C

Mouser Part No
633-AT078C

NKK Switches

Switch Bezels / Switch Caps .315" RND RED CAP

Datasheet

35In Stock

1,94 €

1,75 €

1,73 €

1,54 €

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: 1,20 €
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

1,20 €

1,13 €

1,11 €

1,08 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Cap, Toggle

SMD/SMT

Switch Fixings MOUNTING HRDWARE KIT M "TN" OPTION RKRS

HK-1
NKK Switches
1: 1,72 €
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

1,72 €

1,54 €

1,48 €

1,44 €

View

Min.: 1
Mult.: 1

Switch Hardware

Kit

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

AT3002EB
NKK Switches
1: 3,80 €
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

3,80 €

3,47 €

3,37 €

3,31 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Cap, Rectangular

SMD/SMT

Switch Bezels / Switch Caps SPLASH BOOT FULL BLK

AT402A
NKK Switches
1: 4,82 €
4 460In Stock
2 435Expected 9/18/2026

Mfr. Part No.
AT402A

Mouser Part No
633-AT402

NKK Switches

Switch Bezels / Switch Caps SPLASH BOOT FULL BLK

Datasheet

4 460In Stock

2 435Expected 9/18/2026

4,82 €

4,52 €

4,42 €

4,39 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Cap, Rectangular

Switch Fixings ON-OFF PLATE

AT202
NKK Switches
1: 3,29 €
600In Stock
3 200Expected 10/30/2026

Mfr. Part No.
AT202

Mouser Part No
633-AT202

NKK Switches

Switch Fixings ON-OFF PLATE

Datasheet

600In Stock

3 200Expected 10/30/2026

3,29 €

2,57 €

2,46 €

Min.: 1
Mult.: 1

Switch Hardware

Plate

Switch Fixings 12MM WATERPROOF BOOT

AT402C
NKK Switches
1: 5,53 €
398In Stock

Mfr. Part No.
AT402C

Mouser Part No
633-AT402C

NKK Switches

Switch Fixings 12MM WATERPROOF BOOT

Datasheet

398In Stock

5,53 €

4,69 €

4,59 €

4,45 €

4,28 €

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Fixings GRAY SPLASHPROOF BOOT

AT402H
NKK Switches
1: 5,10 €
336In Stock

Mfr. Part No.
AT402H

Mouser Part No
633-AT402H

NKK Switches

Switch Fixings GRAY SPLASHPROOF BOOT

Datasheet

336In Stock

5,10 €

4,69 €

4,56 €

4,46 €

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Fixings SPLASH BOOT 12mm

AT402S
NKK Switches
1: 4,82 €
1 540In Stock

Mfr. Part No.
AT402S

Mouser Part No
633-AT402S

NKK Switches

Switch Fixings SPLASH BOOT 12mm

Datasheet

1 540In Stock

4,82 €

4,37 €

4,34 €

4,28 €

Min.: 1
Mult.: 1

Switch Hardware

Boot

SMD/SMT

Switch Bezels / Switch Caps UB26 GUARD

AT4173
NKK Switches
1: 6,08 €
313In Stock

Mfr. Part No.
AT4173

Mouser Part No
633-AT4173

NKK Switches

Switch Bezels / Switch Caps UB26 GUARD

Datasheet

313In Stock

6,08 €

5,50 €

5,29 €

5,13 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Safety Guard

SMD/SMT

Switch Fixings BOOT 1/4-40 .563 BLK

AT428H
NKK Switches
1: 4,45 €
1 750In Stock
2 090Expected 9/18/2026

Mfr. Part No.
AT428H

Mouser Part No
633-AT428H

NKK Switches

Switch Fixings BOOT 1/4-40 .563 BLK

Datasheet

1 750In Stock

2 090Expected 9/18/2026

4,45 €

3,66 €

3,60 €

3,59 €

3,49 €

Min.: 1
Mult.: 1

Switch Hardware

Boot

SMD/SMT

Switch Bezels / Switch Caps .201" RND BLK CAP

AT475A
NKK Switches
1: 0,679 €
2 631In Stock

Mfr. Part No.
AT475A

Mouser Part No
633-AT475A

NKK Switches

Switch Bezels / Switch Caps .201" RND BLK CAP

Datasheet

2 631In Stock

0,679 €

0,625 €

0,609 €

0,592 €

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

SMD/SMT

AT Series Switches

Types of Switches

Customer Service Office

Company

Resources

Support

Adaptor
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