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AT Series Switch Hardware

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Part #

Switch Hardware 1/4"-40 RUBBER BOOT

AT4041H
NKK Switches
1: $5.53
1,651In Stock

Mfr. Part #
AT4041H

Mouser Part #
633-AT4041H

NKK Switches

Switch Hardware 1/4"-40 RUBBER BOOT

Datasheet

1,651In Stock

$5.53

$5.08

$4.94

$4.78

$4.72

Min.: 1
Mult.: 1

Boot

Pushbutton Switches

MB Series

Screw

Switch Hardware .450" WIDE YEL PADDL CAP FOR M & M2T

AT4151E
NKK Switches
1: $2.12
1,388In Stock

Mfr. Part #
AT4151E

Mouser Part #
633-AT4151E

NKK Switches

Switch Hardware .450" WIDE YEL PADDL CAP FOR M & M2T

Datasheet

1,388In Stock

$2.12

$1.94

$1.90

Min.: 1
Mult.: 1

Paddle

Rocker Switches, Miniature

M, M2T Series

Switch Hardware SWITCH ROTARY

AT401G
NKK Switches
1: $2.53
114In Stock

Mfr. Part #
AT401G

Mouser Part #
633-AT401G

NKK Switches

Switch Hardware SWITCH ROTARY

Datasheet

114In Stock

$2.53

$2.45

$2.43

$2.38

$2.35

Min.: 1
Mult.: 1

Switch Hardware CAP XTRCTOR KB UB HB

AT109
NKK Switches
1: $2.84
406In Stock

Mfr. Part #
AT109

Mouser Part #
633-AT109

NKK Switches

Switch Hardware CAP XTRCTOR KB UB HB

Datasheet

406In Stock

$2.84

$2.69

Min.: 1
Mult.: 1

Tools

Extractor

Pushbutton Switches

HB, KB, LB, UB, YB Series

Switch Hardware MOUNTING HRDWARE KIT M "TN" OPTION RKRS

HK-1
NKK Switches
1: $2.88
37In Stock

Mfr. Part #
HK-1

Mouser Part #
633-ATHK1

NKK Switches

Switch Hardware MOUNTING HRDWARE KIT M "TN" OPTION RKRS

Datasheet

37In Stock

$2.88

$2.58

$2.48

$2.42

View

Min.: 1
Mult.: 1

Hardware

Kit

Toggle Switches, Miniature

M Series

Switch Hardware ON-OFF PLATE

AT202
NKK Switches
1: $3.61
2,241In Stock

Mfr. Part #
AT202

Mouser Part #
633-AT202

NKK Switches

Switch Hardware ON-OFF PLATE

Datasheet

2,241In Stock

$3.61

$3.43

$3.40

$3.11

View

Min.: 1
Mult.: 1

Plate

Toggle Switches

M, P, S Series

Switch Hardware SPLASH BOOT 12mm

AT402S
NKK Switches
1: $6.11
2,042In Stock

Mfr. Part #
AT402S

Mouser Part #
633-AT402S

NKK Switches

Switch Hardware SPLASH BOOT 12mm

Datasheet

2,042In Stock

$6.11

$5.70

$5.69

$5.46

View

Min.: 1
Mult.: 1

Boot

Toggle Switches, Miniature

M Series

Snap On

Switch Hardware WATERPROOF BOOT RUBR

AT4043
NKK Switches
1: $7.59
1,873In Stock

Mfr. Part #
AT4043

Mouser Part #
633-AT4043

NKK Switches

Switch Hardware WATERPROOF BOOT RUBR

Datasheet

1,873In Stock

$7.59

$7.20

$7.03

$6.90

View

Min.: 1
Mult.: 1

Boot

Pushbutton Switches

MB, SB, WB Series

Snap On

Switch Hardware BOOT 1/4-40 .563 BLK

AT428H
NKK Switches
1: $5.43
2,172In Stock

Mfr. Part #
AT428H

Mouser Part #
633-AT428H

NKK Switches

Switch Hardware BOOT 1/4-40 .563 BLK

Datasheet

2,172In Stock

$5.43

$5.17

$5.01

$4.87

View

Min.: 1
Mult.: 1

Hardware

Boot

Toggle Switches

D2, M, P Series

Snap On

Switch Hardware SPLASH BOOT HALF BLK

AT401A
NKK Switches
1: $5.46
1,146In Stock

Mfr. Part #
AT401A

Mouser Part #
633-AT401

NKK Switches

Switch Hardware SPLASH BOOT HALF BLK

Datasheet

1,146In Stock

$5.46

$5.17

$5.04

$4.92

View

Min.: 1
Mult.: 1

Boot

M, P, S, WT Series

Screw

Switch Hardware SPLASH PROOF BOOT ASSEM SILICON RUBBER

AT401S
NKK Switches
1: $8.08
1,912In Stock
1,315Expected 2026-07-02

Mfr. Part #
AT401S

Mouser Part #
633-AT401S

NKK Switches

Switch Hardware SPLASH PROOF BOOT ASSEM SILICON RUBBER

Datasheet

1,912In Stock

1,315Expected 2026-07-02

$8.08

$7.34

$7.06

$6.85

View

Min.: 1
Mult.: 1

Boot

M, P, S, WT Series

Screw

Bulk

Switch Hardware SPLASHPROOF BOOT

AT4181
NKK Switches
1: $7.16
668In Stock
1,130On Order

Mfr. Part #
AT4181

Mouser Part #
633-AT4181

NKK Switches

Switch Hardware SPLASHPROOF BOOT

Datasheet

668In Stock

1,130On Order

$7.16

$6.54

$6.38

$6.31

View

Min.: 1
Mult.: 1

Hardware

Boot

M, P, S, WT Series

Snap On

Switch Hardware MOUNTER FOR AT4140

AT547
NKK Switches
1: $2.07
1,277In Stock
50Expected 2026-08-06

Mfr. Part #
AT547

Mouser Part #
633-AT547

NKK Switches

Switch Hardware MOUNTER FOR AT4140

Datasheet

1,277In Stock

50Expected 2026-08-06

$2.07

$1.92

$1.84

$1.79

View

Min.: 1
Mult.: 1

Hardware

Mount

Tactile Switches

JB Series

Snap In

Bulk

Switch Hardware 12MM DRESS CAP NUT M12-P1 CHROME

AT056
NKK Switches
1: $4.81
119In Stock

Mfr. Part #
AT056

Mouser Part #
633-AT056

NKK Switches

Switch Hardware 12MM DRESS CAP NUT M12-P1 CHROME

Datasheet

119In Stock

$4.81

$4.35

$4.18

$4.06

View

Min.: 1
Mult.: 1

Nut

Toggle Switches

M, P, S Series

Screw

Switch Hardware THREADED DRESS NUT

AT056T
NKK Switches
1: $3.43
178In Stock

Mfr. Part #
AT056T

Mouser Part #
633-AT056T

NKK Switches

Switch Hardware THREADED DRESS NUT

Datasheet

178In Stock

$3.43

$3.23

$3.14

$3.08

View

Min.: 1
Mult.: 1

Nut

Toggle Switches

M, P, S Series

Screw

Switch Hardware PANEL FRAME .365"

AT064-2
NKK Switches
1: $1.30
534In Stock
250Expected 2026-08-28

Mfr. Part #
AT064-2

Mouser Part #
633-AT064-2

NKK Switches

Switch Hardware PANEL FRAME .365"

Datasheet

534In Stock

250Expected 2026-08-28

$1.30

$1.20

$1.18

$1.04

View

Min.: 1
Mult.: 1

Frame

Toggle Switches, Miniature

M Series

Snap In

Switch Hardware PANEL FRAME

AT065-1
NKK Switches
1: $1.27
9In Stock

Mfr. Part #
AT065-1

Mouser Part #
633-AT065-1

NKK Switches

Switch Hardware PANEL FRAME

Datasheet

9In Stock

$1.27

$1.15

$1.13

$1.09

View

Min.: 1
Mult.: 1

Frame

Toggle Switches, Miniature

M Series

Snap In

Switch Hardware BRASS SCREW ADAPTOR

AT080
NKK Switches
1: $2.75
7In Stock

Mfr. Part #
AT080

Mouser Part #
633-AT080

NKK Switches

Switch Hardware BRASS SCREW ADAPTOR

Datasheet

7In Stock

$2.75

$2.49

$2.40

$2.32

View

Min.: 1
Mult.: 1

Screw

Pushbutton Switches

MB20, SCB Series

Screw

Switch Hardware 18MM KNURLED NUT

AT092
NKK Switches
1: $1.58
136In Stock

Mfr. Part #
AT092

Mouser Part #
633-AT092

NKK Switches

Switch Hardware 18MM KNURLED NUT

Datasheet

136In Stock

$1.58

$1.43

$1.37

$1.33

View

Min.: 1
Mult.: 1

Nut

Pushbutton Switches

YB Series

Screw

Bulk

Switch Hardware CAP REMOVAL TOOL

AT105
NKK Switches
1: $3.99
4In Stock

Mfr. Part #
AT105

Mouser Part #
633-AT105

NKK Switches

Switch Hardware CAP REMOVAL TOOL

Datasheet

4In Stock

$3.99

$3.61

$3.47

$3.37

View

Min.: 1
Mult.: 1

Tools

Extractor

Pushbutton Switches

HB, KB, LB, UB, YB Series

Switch Hardware SOCKET WRENCH

AT106
NKK Switches
1: $4.03
18In Stock

Mfr. Part #
AT106

Mouser Part #
633-AT106

NKK Switches

Switch Hardware SOCKET WRENCH

Learn More

Datasheet

18In Stock

$4.03

$3.63

$3.48

$3.41

View

Min.: 1
Mult.: 1

Wrench

Pushbutton Switches

YB, YB2 Series

Switch Hardware SOCKET WRENCH HB

AT110
NKK Switches
1: $7.59
13In Stock

Mfr. Part #
AT110

Mouser Part #
633-AT110

NKK Switches

Switch Hardware SOCKET WRENCH HB

Datasheet

13In Stock

$7.59

$6.81

$6.70

$6.49

View

Min.: 1
Mult.: 1

Wrench

Pushbutton Switches, Miniature

HB Series

Bulk

Switch Hardware SOCKET WRENCH LB

AT112
NKK Switches
1: $7.49
14In Stock

Mfr. Part #
AT112

Mouser Part #
633-AT112

NKK Switches

Switch Hardware SOCKET WRENCH LB

Datasheet

14In Stock

$7.49

$6.78

$6.51

$6.32

View

Min.: 1
Mult.: 1

Wrench

Pushbutton Switches

LB Series

Switch Hardware E-stop socket wrench

AT119
NKK Switches
1: $43.80
6In Stock

Mfr. Part #
AT119

Mouser Part #
633-AT119

NKK Switches

Switch Hardware E-stop socket wrench

Datasheet

6In Stock

$43.80

$43.34

$43.00

$42.67

View

Min.: 1
Mult.: 1

Hardware

Socket Wrench

Tighten Switch Nut in Installation

E-Stop Switches

Switch Hardware ON-OFF I.D. PLATE

AT201
NKK Switches
1: $1.57
458In Stock
1,850On Order

Mfr. Part #
AT201

Mouser Part #
633-AT201

NKK Switches

Switch Hardware ON-OFF I.D. PLATE

Datasheet

458In Stock

1,850On Order

$1.57

$1.40

$1.38

$1.34

View

Min.: 1
Mult.: 1

Plate

Toggle Switches

M, P, S Series

Bulk

AT Series Switch Hardware

Mouser Electronics®

Company

Resources

Support

Adapter, PCB
Barrier
Boot
Bracket
Contact
Coupler
Cover
Diffuser, Translucent
Extractor
Film Insert
Frame
Guard
Key
Kit
Knob
LED
Lens
Mount
Mounting Bracket
Name Plate

A, AB Series
B, D2, DB, EB, FR01, M, MB20, MB25, MR, P Series
CK Series
D2, DB, EB, FR01, M, MB25, MR, P, S, SB Series
D2, DB, EB, M, MB20, MB24, MB25, MR, P Series
D2, DB, EB, M, MB20, MB24, P Series
D2, M, P Series
DSA01 Series
EB, M, MB20, MB24, P Series
EB, MB20 Series
EB Series
E-Stop Switches
FB Series
FR01, M, MB24 Series
FT Series
GB2 Series
HB, KB, LB, UB, YB Series
HB2 Series
HB Series
JB Series