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Snap On Switch Hardware

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Part #

Switch Hardware GRAY ROUND SHROUD

AT455H
NKK Switches
1: $3.42
A tariff of 20% may be applied if shipping to the United States.
28In Stock

Mfr. Part #
AT455H

Mouser Part #
633-AT455H

NKK Switches

Switch Hardware GRAY ROUND SHROUD

Datasheet

28In Stock

$3.42

$3.07

$2.95

$2.62

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Covers

Housing

Pushbutton Switches

MB20, SCB Series

Snap On

Switch Hardware 12MM WATERPROOF BOOT

AT402C
NKK Switches
1: $6.75
A tariff of 20% may be applied if shipping to the United States.
397In Stock

Mfr. Part #
AT402C

Mouser Part #
633-AT402C

NKK Switches

Switch Hardware 12MM WATERPROOF BOOT

Datasheet

397In Stock

$6.75

$5.59

$5.49

$5.17

$4.98

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Accessories

Boot

Toggle Switches

M, P, S Series

Snap On

Bulk

Switch Hardware GRAY SPLASHPROOF BOOT

AT402H
NKK Switches
1: $5.93
A tariff of 20% may be applied if shipping to the United States.
311In Stock

Mfr. Part #
AT402H

Mouser Part #
633-AT402H

NKK Switches

Switch Hardware GRAY SPLASHPROOF BOOT

Datasheet

311In Stock

$5.93

$5.45

$5.30

$5.19

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Accessories

Boot

Toggle Switches

M, P, S Series

Snap On

Bulk

Switch Hardware SPLASH BOOT 12mm

AT402S
NKK Switches
1: $5.60
A tariff of 20% may be applied if shipping to the United States.
1,537In Stock

Mfr. Part #
AT402S

Mouser Part #
633-AT402S

NKK Switches

Switch Hardware SPLASH BOOT 12mm

Datasheet

1,537In Stock

$5.60

$5.08

$5.05

$4.98

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Accessories

Boot

Toggle Switches, Miniature

M Series

Snap On

Switch Hardware WATERPROOF BOOT RUBR

AT4043
NKK Switches
1: $6.82
A tariff of 20% may be applied if shipping to the United States.
1,279In Stock

Mfr. Part #
AT4043

Mouser Part #
633-AT4043

NKK Switches

Switch Hardware WATERPROOF BOOT RUBR

Datasheet

1,279In Stock

$6.82

$6.30

$6.14

$6.01

$6.00

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Boots

Waterproof

Pushbutton Switches

MB, SB, WB Series

Snap On

Switch Hardware BOOT 1/4-40 .563 BLK

AT428H
NKK Switches
1: $5.18
A tariff of 20% may be applied if shipping to the United States.
1,505In Stock
2,090Expected 9/18/2026

Mfr. Part #
AT428H

Mouser Part #
633-AT428H

NKK Switches

Switch Hardware BOOT 1/4-40 .563 BLK

Datasheet

1,505In Stock

2,090Expected 9/18/2026

$5.18

$4.25

$4.19

$4.18

$4.06

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Accessories

Boot

Toggle Switches

D2, M, P Series

Snap On

Switch Hardware SPLASHPROOF BOOT

AT4181
NKK Switches
1: $6.19
A tariff of 20% may be applied if shipping to the United States.
978In Stock
505On Order

Mfr. Part #
AT4181

Mouser Part #
633-AT4181

NKK Switches

Switch Hardware SPLASHPROOF BOOT

Datasheet

978In Stock

505On Order

$6.19

$5.67

$5.52

$5.49

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Accessories

Boot Assembly

M, P, S, WT Series

Snap On

Switch Hardware RND SPLSH CVR LB

AT4002
NKK Switches
1: $4.56
A tariff of 20% may be applied if shipping to the United States.
20In Stock

Mfr. Part #
AT4002

Mouser Part #
633-AT4002

NKK Switches

Switch Hardware RND SPLSH CVR LB

Datasheet

20In Stock

$4.56

$4.15

$3.53

$3.50

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Dust Cover

Pushbutton Switches

LB Series

Snap On

Switch Hardware RECT SPLSH CVR LB

AT4011
NKK Switches
1: $7.22
A tariff of 20% may be applied if shipping to the United States.
64In Stock

Mfr. Part #
AT4011

Mouser Part #
633-AT4011

NKK Switches

Switch Hardware RECT SPLSH CVR LB

Datasheet

64In Stock

$7.22

$6.39

$6.13

$5.92

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Dust Cover

Pushbutton Switches

LB, UB Series

Snap On

Switch Hardware YELLOW SPLASHPROOF BOOT

AT402E
NKK Switches
1: $6.41
57In Stock

Mfr. Part #
AT402E

Mouser Part #
633-AT402E

NKK Switches

Switch Hardware YELLOW SPLASHPROOF BOOT

Datasheet

57In Stock

$6.41

$4.98

$4.79

$4.65

View

Min.: 1
Mult.: 1

Accessories

Boot

Toggle Switches

M, P, S Series

Snap On

Bulk

Switch Hardware GREEN SPLASHPROOF BOOT

AT402F
NKK Switches
1: $5.70
26In Stock

Mfr. Part #
AT402F

Mouser Part #
633-AT402F

NKK Switches

Switch Hardware GREEN SPLASHPROOF BOOT

Datasheet

26In Stock

$5.70

$5.27

$5.01

$4.75

View

Min.: 1
Mult.: 1

Accessories

Boot

Toggle Switches

M, P, S Series

Snap On

Bulk

Switch Hardware RECT PROT GUARD LB

AT4057
NKK Switches
1: $7.60
A tariff of 20% may be applied if shipping to the United States.
14In Stock

Mfr. Part #
AT4057

Mouser Part #
633-AT4057

NKK Switches

Switch Hardware RECT PROT GUARD LB

Datasheet

14In Stock

$7.60

$6.88

$6.61

$6.42

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Accessories

Guard

Pushbutton Switches

LB Series

Snap On

Bulk

Switch Hardware PLASTIC HNDL KEY SK PROCESS SLD KEYLOCK

AT4080
NKK Switches
1: $7.08
A tariff of 20% may be applied if shipping to the United States.
74In Stock

Mfr. Part #
AT4080

Mouser Part #
633-AT4080

NKK Switches

Switch Hardware PLASTIC HNDL KEY SK PROCESS SLD KEYLOCK

Datasheet

74In Stock

$7.08

$6.23

$5.96

$5.75

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Hardware

Key

Keylock Switches

SK Series

Snap On

Switch Hardware METAL KEY FOR SK13D AND SK13D KEYLOCKS

AT4082
NKK Switches
1: $5.86
A tariff of 20% may be applied if shipping to the United States.
2In Stock

Mfr. Part #
AT4082

Mouser Part #
633-AT4082

NKK Switches

Switch Hardware METAL KEY FOR SK13D AND SK13D KEYLOCKS

Datasheet

2In Stock

$5.86

$5.20

$5.01

$4.90

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Hardware

Key

Keylock Switches

SK Series

Snap On

Bulk

Switch Hardware ACTUATOR KEY FOR SK13 SERIES

AT4094
NKK Switches
1: $5.52
2In Stock

Mfr. Part #
AT4094

Mouser Part #
633-AT4094

NKK Switches

Switch Hardware ACTUATOR KEY FOR SK13 SERIES

Datasheet

2In Stock

$5.52

$5.09

$5.02

$4.92

View

Min.: 1
Mult.: 1

Hardware

Key

Keylock Switches

SK Series

Snap On

Bulk

Switch Hardware SPLASH COVER JWL

AT4126
NKK Switches
1: $6.36
A tariff of 20% may be applied if shipping to the United States.
69In Stock

Mfr. Part #
AT4126

Mouser Part #
633-AT4126

NKK Switches

Switch Hardware SPLASH COVER JWL

Datasheet

69In Stock

$6.36

$5.66

$5.46

$5.33

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Covers

Dust

Rocker Switches

JWL Series

Snap On

Bulk

Switch Hardware 6MM SPLASHPROOF BOOT

AT428M
NKK Switches
1: $5.57
A tariff of 20% may be applied if shipping to the United States.
83In Stock

Mfr. Part #
AT428M

Mouser Part #
633-AT428M

NKK Switches

Switch Hardware 6MM SPLASHPROOF BOOT

Datasheet

83In Stock

$5.57

$4.36

$4.31

$4.06

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Accessories

Boot

Toggle Switches

D2, M, P Series

Snap On

Bulk

Switch Hardware RECTANGLE SHROUD BLK

AT453A
NKK Switches
1: $3.10
5In Stock

Mfr. Part #
AT453A

Mouser Part #
633-AT453A

NKK Switches

Switch Hardware RECTANGLE SHROUD BLK

Datasheet

5In Stock

$3.10

$2.81

$2.70

$2.51

View

Min.: 1
Mult.: 1

Covers

Housing

Pushbutton Switches

MB20, SCB Series

Snap On

Switch Hardware ROUND BLACK SHROUD

AT455A
NKK Switches
1: $2.86
A tariff of 20% may be applied if shipping to the United States.
112In Stock

Mfr. Part #
AT455A

Mouser Part #
633-AT455A

NKK Switches

Switch Hardware ROUND BLACK SHROUD

Datasheet

112In Stock

$2.86

$2.66

$2.62

$2.54

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Covers

Housing

Pushbutton Switches

MB20, SCB Series

Snap On

Switch Hardware WHITE ROUND SHROUD FOR MB20, SCB

AT455B
NKK Switches
1: $3.42
58In Stock

Mfr. Part #
AT455B

Mouser Part #
633-AT455B

NKK Switches

Switch Hardware WHITE ROUND SHROUD FOR MB20, SCB

Datasheet

58In Stock

$3.42

$3.07

$2.95

$2.87

View

Min.: 1
Mult.: 1

Covers

Housing

Pushbutton Switches

MB20, SCB Series

Snap On

Switch Hardware END BARRIER LB SERIES

AT497
NKK Switches
1: $3.29
8In Stock

Mfr. Part #
AT497

Mouser Part #
633-AT497

NKK Switches

Switch Hardware END BARRIER LB SERIES

Datasheet

8In Stock

$3.29

$2.97

$2.86

$2.77

View

Min.: 1
Mult.: 1

Hardware

Spacer

Pushbutton Switches

LB Series

Snap On

Switch Hardware CENTER BARRIER FOR LB

AT498
NKK Switches
1: $3.10
A tariff of 20% may be applied if shipping to the United States.
25In Stock

Mfr. Part #
AT498

Mouser Part #
633-AT498

NKK Switches

Switch Hardware CENTER BARRIER FOR LB

Datasheet

25In Stock

$3.10

$2.81

$2.70

$2.62

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Hardware

Spacer

Pushbutton Switches

LB Series

Snap On

Switch Hardware SQ SPLSH COVER LB/UB

AT4001
NKK Switches
1: $4.55
A tariff of 20% may be applied if shipping to the United States.
113Factory Stock Available

Mfr. Part #
AT4001

Mouser Part #
633-AT4001

NKK Switches

Switch Hardware SQ SPLSH COVER LB/UB

Datasheet

113Factory Stock Available

More Info Available

$4.55

$3.48

$3.19

$2.91

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Dust Cover

Pushbutton Switches

LB, UB Series

Snap On

Bulk

Switch Hardware ALL METAL KEY FOR SK PROCESS SLD KEYLOCK

AT4079
NKK Switches
1: $5.52
A tariff of 20% may be applied if shipping to the United States.
709Factory Stock Available

Mfr. Part #
AT4079

Mouser Part #
633-AT4079

NKK Switches

Switch Hardware ALL METAL KEY FOR SK PROCESS SLD KEYLOCK

Datasheet

709Factory Stock Available

More Info Available

$5.52

$4.79

$4.63

$4.55

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Hardware

Key

Keylock Switches

SK Series

Snap On

Switch Hardware KEY RING FOR AT4080 KEYS

AT4080KR
NKK Switches
1: $6.65
A tariff of 20% may be applied if shipping to the United States.
34,772Factory Stock Available

Mfr. Part #
AT4080KR

Mouser Part #
633-AT4080KR

NKK Switches

Switch Hardware KEY RING FOR AT4080 KEYS

Datasheet

34,772Factory Stock Available

More Info Available

$6.65

$6.30

$6.19

$6.09

View

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Hardware

Key

Keylock Switches

SK Series

Snap On

Snap On Switch Hardware

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