.hide-partial { max-height: none; } .show-more { display: none; }

U Series Switches

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Switches

List Images

Results: 406

Applied Filters:

Series = U

Manufacturer

Product Type

Type

Switch Function

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Rocker Switches Sealed Rocker Switch

U2-278
OTTO
1: $89.60
74In Stock

Mfr. Part #
U2-278

Mouser Part #
999-U2-278

OTTO

Rocker Switches Sealed Rocker Switch

Datasheet

74In Stock

$89.60

$81.15

$79.13

$77.26

View

Min.: 1
Mult.: 1

Rocker Switches

Pendant

ON - OFF - ON

Switch Hardware Switch Hardware

U4536
Apem
1: $1.30
127In Stock

Mfr. Part #
U4536

Mouser Part #
642-U4536

Apem

Switch Hardware Switch Hardware

Datasheet

127In Stock

$1.30

$1.12

$1.05

$1.01

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware PushButton Cap Ivory

U487
Apem
1: $0.89
8In Stock
125Expected 10/20/2026

Mfr. Part #
U487

Mouser Part #
642-U487

Apem

Switch Hardware PushButton Cap Ivory

Datasheet

8In Stock

125Expected 10/20/2026

$0.89

$0.79

$0.672

$0.602

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware PushButton Cap Gray

U484
Apem
1: $0.89
176In Stock

Mfr. Part #
U484

Mouser Part #
642-U484

Apem

Switch Hardware PushButton Cap Gray

Datasheet

176In Stock

$0.89

$0.79

$0.749

$0.713

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Bezels / Switch Caps PB SW CAP RND BLUE NON-ILLUM

U1141
Apem
1: $1.02
299In Stock

Mfr. Part #
U1141

Mouser Part #
642-U1141

Apem

Switch Bezels / Switch Caps PB SW CAP RND BLUE NON-ILLUM

Datasheet

299In Stock

$1.02

$0.91

$0.863

$0.821

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Hardware Switch Hardware

U1637
Apem
1: $5.93
20In Stock

Mfr. Part #
U1637

Mouser Part #
642-U1637

Apem

Switch Hardware Switch Hardware

Datasheet

20In Stock

$5.93

$5.20

$4.58

$4.52

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware Switch Hardware

U229
Apem
1: $2.05
22In Stock

Mfr. Part #
U229

Mouser Part #
642-U229

Apem

Switch Hardware Switch Hardware

Datasheet

22In Stock

$2.05

$1.84

$1.57

$1.52

View

Min.: 1
Mult.: 1

Switch Hardware

Connector

Switch Hardware Switch Hardware

U2516
Apem
1: $1.02
14In Stock

Mfr. Part #
U2516

Mouser Part #
642-U2516

Apem

Switch Hardware Switch Hardware

Datasheet

14In Stock

$1.02

$0.91

$0.767

$0.684

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware Submini PushButton Cap Red

U4326
Apem
1: $0.88
75In Stock

Mfr. Part #
U4326

Mouser Part #
642-U4326

Apem

Switch Hardware Submini PushButton Cap Red

Datasheet

75In Stock

$0.88

$0.874

$0.873

$0.811

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware Knurled Cap Nut Matte Black

U725
Apem
1: $4.07
8In Stock

Mfr. Part #
U725

Mouser Part #
642-U725

Apem

Switch Hardware Knurled Cap Nut Matte Black

Datasheet

8In Stock

$4.07

$3.61

$3.13

$3.11

View

Min.: 1
Mult.: 1

Switch Hardware

Nut

Switch Hardware PushButton Cap Black, Non-Illum

U3602
Apem
1: $1.19
10In Stock

Mfr. Part #
U3602

Mouser Part #
642-U3602

Apem

Switch Hardware PushButton Cap Black, Non-Illum

Datasheet

10In Stock

$1.19

$1.03

$0.898

$0.897

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware Submini PushButton Cap White

U4327/1
Apem
1: $1.19
76In Stock

Mfr. Part #
U4327/1

Mouser Part #
642-U4327/1

Apem

Switch Hardware Submini PushButton Cap White

Datasheet

76In Stock

$1.19

$1.03

$0.972

$0.927

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Bezels / Switch Caps PB SW CAP RND GRAY NON-ILLUM

U1144
Apem
1: $1.02
94In Stock
9On Order

Mfr. Part #
U1144

Mouser Part #
642-U1144

Apem

Switch Bezels / Switch Caps PB SW CAP RND GRAY NON-ILLUM

Datasheet

94In Stock

9On Order

$1.02

$0.91

$0.863

$0.821

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Hardware SWITCH HARDWARE

U230
Apem
1: $3.84
25In Stock

Mfr. Part #
U230

Mouser Part #
642-U230

Apem

Switch Hardware SWITCH HARDWARE

Datasheet

25In Stock

$3.84

$3.40

$3.21

$2.95

View

Min.: 1
Mult.: 1

Switch Hardware

Nut

Switch Hardware Knurled Nut Chrome Plated

U501
Apem
1: $2.05
49In Stock

Mfr. Part #
U501

Mouser Part #
642-U501

Apem

Switch Hardware Knurled Nut Chrome Plated

Datasheet

49In Stock

$2.05

$1.84

$1.73

$1.57

View

Min.: 1
Mult.: 1

Switch Hardware

Nut

Switch Hardware PushButton Cap Gray

U634
Apem
1: $1.32
63In Stock

Mfr. Part #
U634

Mouser Part #
642-U634

Apem

Switch Hardware PushButton Cap Gray

Datasheet

63In Stock

$1.32

$1.17

$1.10

$1.05

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Bezels / Switch Caps PushButton Cap Red

U1726
Apem
1: $1.32
572In Stock

Mfr. Part #
U1726

Mouser Part #
642-U1726

Apem

Switch Bezels / Switch Caps PushButton Cap Red

Datasheet

572In Stock

$1.32

$1.17

$1.10

$1.05

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Switch Hardware PushButton Cap White

U487/1
Apem
1: $0.89
61In Stock
100Expected 9/8/2026

Mfr. Part #
U487/1

Mouser Part #
642-U487/1

Apem

Switch Hardware PushButton Cap White

Datasheet

61In Stock

100Expected 9/8/2026

$0.89

$0.79

$0.749

$0.713

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware LOCKING RING MATTE BLACK

U12
Apem
1: $2.10
174In Stock

Mfr. Part #
U12

Mouser Part #
642-U12

Apem

Switch Hardware LOCKING RING MATTE BLACK

Datasheet

174In Stock

$2.10

$1.88

$1.77

$1.68

View

Min.: 1
Mult.: 1

Switch Hardware

Nut

Switch Bezels / Switch Caps 8000 CAP 10MM YELLOW

U485
Apem
1: $0.89
108In Stock

Mfr. Part #
U485

Mouser Part #
642-U485

Apem

Switch Bezels / Switch Caps 8000 CAP 10MM YELLOW

Datasheet

108In Stock

$0.89

$0.79

$0.749

$0.713

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Round

Switch Bezels / Switch Caps Switch Hardware

U4922
Apem
1: $5.58
345In Stock

Mfr. Part #
U4922

Mouser Part #
642-U4922

Apem

Switch Bezels / Switch Caps Switch Hardware

Datasheet

345In Stock

$5.58

$4.98

$4.26

$4.19

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Mounting Bezel

Snap In

Switch Hardware HARDWARE

U6606
Apem
1: $9.03
127In Stock

Mfr. Part #
U6606

Mouser Part #
642-U6606

Apem

Switch Hardware HARDWARE

Datasheet

127In Stock

$9.03

$7.85

$7.52

$7.15

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware BLK SILICONE BOOT

U5149
Apem
1: $8.45
27In Stock
75On Order

Mfr. Part #
U5149

Mouser Part #
642-U5149

Apem

Switch Hardware BLK SILICONE BOOT

Datasheet

27In Stock

75On Order

$8.45

$7.45

$7.09

$5.63

$5.46

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Hardware PB Silicone Boot Black

U1829
Apem
1: $19.95
18In Stock

Mfr. Part #
U1829

Mouser Part #
642-U1829

Apem

Switch Hardware PB Silicone Boot Black

Datasheet

18In Stock

$19.95

$17.26

$14.64

$12.75

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Hardware SWITCH SEALING BOOT

U16246
Apem
1: $14.43
23In Stock

Mfr. Part #
U16246

Mouser Part #
642-U16246

Apem

Switch Hardware SWITCH SEALING BOOT

Datasheet

23In Stock

$14.43

$12.46

$11.53

$11.29

View

Min.: 1
Mult.: 1

Switch Hardware

U Series Switches

Types of Switches

Customer Service Office

Company

Resources

Support

Boot
Button
Cap
Connector
Contact
Extractor
Half Boot
Hex Nut
Mounting Bezel
Mounting Plate
Nut
Pendant
Round
Safety Guard
Sealing
Square
Switch Hardware
Terminal Connector
Washer
Washer, Locking