.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 #

Switch Hardware Hex nut sealing boot Nckl pltd for toggl

U1600
Apem
1: ¥455.1
1,755On Order

Mfr. Part #
U1600

Mouser Part #
642-U1600

Apem

Switch Hardware Hex nut sealing boot Nckl pltd for toggl

Datasheet

1,755On Order

¥455.1

¥400.3

¥387

¥382

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Hardware Hex Nut, 0.75 thread 12mm bushing

U166
Apem
1: ¥93
4,389On Order

Mfr. Part #
U166

Mouser Part #
642-U166

Apem

Switch Hardware Hex Nut, 0.75 thread 12mm bushing

Datasheet

4,389On Order

¥93

¥84.5

¥81.2

¥78.9

View

Min.: 1
Mult.: 1

Switch Hardware

Nut

Switch Hardware Sealing boot for pushbutton

U590
Apem
1: ¥2,217.4
375On Order

Mfr. Part #
U590

Mouser Part #
642-U590

Apem

Switch Hardware Sealing boot for pushbutton

Datasheet

375On Order

¥2,217.4

¥2,008.1

¥1,928.4

¥1,871.9

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Bezels / Switch Caps Hardware

U1146
Apem
1: ¥112.9
950Expected 9/16/2026

Mfr. Part #
U1146

Mouser Part #
642-U1146

Apem

Switch Bezels / Switch Caps Hardware

Datasheet

950Expected 9/16/2026

¥112.9

¥97

¥91.4

¥87.4

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Hardware Nickel Plated Brass Nut

U162
Apem
1: ¥169.4
90On Order

Mfr. Part #
U162

Mouser Part #
642-U162

Apem

Switch Hardware Nickel Plated Brass Nut

Datasheet

90On Order

¥169.4

¥151.2

¥127.4

¥124.2

View

Min.: 1
Mult.: 1

Switch Hardware

Nut

Switch Hardware 10 Term Connector for KR series

U2282
Apem
1: ¥813.9
11Expected 9/2/2026

Mfr. Part #
U2282

Mouser Part #
642-U2282

Apem

Switch Hardware 10 Term Connector for KR series

Datasheet

11Expected 9/2/2026

¥813.9

¥634.5

¥632.8

¥602.9

View

Min.: 1
Mult.: 1

Switch Hardware

Terminal Connector

Switch Hardware Sealing Washer for Keyway Bushing

U360
Apem
1: ¥1,279
159Expected 9/8/2026

Mfr. Part #
U360

Mouser Part #
642-U360

Apem

Switch Hardware Sealing Washer for Keyway Bushing

Datasheet

159Expected 9/8/2026

¥1,279

¥1,021.5

¥1,019.9

¥991.6

View

Min.: 1
Mult.: 1

Switch Hardware

Sealing

Switch Hardware Sealing Boot

U4546
Apem
1: ¥7,650.6
17Expected 10/20/2026

Mfr. Part #
U4546

Mouser Part #
642-U4546

Apem

Switch Hardware Sealing Boot

Datasheet

17Expected 10/20/2026

¥7,650.6

¥5,841.7

¥5,742.1

¥5,642.4

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Hardware 8000 CAP 10MM BLUE

U481
Apem
1: ¥111.3
200On Order

Mfr. Part #
U481

Mouser Part #
642-U481

Apem

Switch Hardware 8000 CAP 10MM BLUE

Datasheet

200On Order

¥111.3

¥105.3

¥101.3

¥98.8

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware Sealing Boot; Switch IP Series

U51251
Apem
1: ¥2,270.6
24Expected 8/26/2026

Mfr. Part #
U51251

Mouser Part #
642-U51251

Apem

Switch Hardware Sealing Boot; Switch IP Series

Datasheet

24Expected 8/26/2026

¥2,270.6

¥1,770.6

¥1,720.8

¥1,375.3

¥1,177.6

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Bezels / Switch Caps PushButton Cap Black

U632
Apem
1: ¥219.3
275On Order

Mfr. Part #
U632

Mouser Part #
642-U632

Apem

Switch Bezels / Switch Caps PushButton Cap Black

Datasheet

275On Order

¥219.3

¥194.3

¥167.8

¥166.1

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Cap

Switch Bezels / Switch Caps PushButton Cap Ivory

U907
Apem
1: ¥147.8
99Expected 10/28/2026

Mfr. Part #
U907

Mouser Part #
642-U907

Apem

Switch Bezels / Switch Caps PushButton Cap Ivory

Datasheet

99Expected 10/28/2026

¥147.8

¥131.2

¥111.6

¥110.1

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Square

Switch Hardware BLACK SILICONE BOOT 1/4-40NS HEXNUT

U1318
Apem
1: ¥1,491.6
75Expected 12/29/2026

Mfr. Part #
U1318

Mouser Part #
642-U1318

Apem

Switch Hardware BLACK SILICONE BOOT 1/4-40NS HEXNUT

Datasheet

75Expected 12/29/2026

¥1,491.6

¥1,352.1

¥1,298.9

¥1,260.7

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Hardware Nut sealing boot Nckl pltd tgl/pshbtn

U1401
Apem
1: ¥1,548.1
200Expected 1/11/2027

Mfr. Part #
U1401

Mouser Part #
642-U1401

Apem

Switch Hardware Nut sealing boot Nckl pltd tgl/pshbtn

Datasheet

200Expected 1/11/2027

¥1,548.1

¥1,280.6

¥1,212.5

¥1,134.5

¥953.4

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Hardware BLK. SEALING BOOT

U1403
Apem
1: ¥1,837.1
117On Order

Mfr. Part #
U1403

Mouser Part #
642-U1403

Apem

Switch Hardware BLK. SEALING BOOT

Datasheet

117On Order

¥1,837.1

¥1,480

¥1,478.3

¥1,445.1

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Panel

Switch Hardware 12mmX.75 SEALED BOOT

U1567
Apem
1: ¥1,318.8
190On Order

Mfr. Part #
U1567

Mouser Part #
642-U1567

Apem

Switch Hardware 12mmX.75 SEALED BOOT

Datasheet

190On Order

¥1,318.8

¥1,161

¥1,124.5

¥1,106.2

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Panel

Switch Hardware NYLON SEALING WASHER

U21
Apem
1: ¥54.8
722Expected 9/14/2026

Mfr. Part #
U21

Mouser Part #
642-U21

Apem

Switch Hardware NYLON SEALING WASHER

Datasheet

722Expected 9/14/2026

¥54.8

¥49.7

¥47.7

¥46.2

View

Min.: 1
Mult.: 1

Switch Hardware

Washer

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

U1143
Apem
1: ¥136.2
48Expected 9/8/2026

Mfr. Part #
U1143

Mouser Part #
642-U1143

Apem

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

Datasheet

48Expected 9/8/2026

¥136.2

¥116.9

¥110.8

¥105.5

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Hardware SWITCH HARDWARE

U1716
Apem
1: ¥287.4
35Expected 9/2/2026

Mfr. Part #
U1716

Mouser Part #
642-U1716

Apem

Switch Hardware SWITCH HARDWARE

Datasheet

35Expected 9/2/2026

¥287.4

¥252.5

¥222.6

¥219.3

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware SWITCH HARDWARE

U277/1
Apem
1: ¥287.4
49Expected 10/21/2026

Mfr. Part #
U277/1

Mouser Part #
642-U277

Apem

Switch Hardware SWITCH HARDWARE

Datasheet

49Expected 10/21/2026

¥287.4

¥252.5

¥219.3

¥210.9

View

Min.: 1
Mult.: 1

Switch Hardware

Boot

Switch Bezels / Switch Caps PushButton Cap Red Rnd,Concave

U4316
Apem
1: ¥142.8
98On Order

Mfr. Part #
U4316

Mouser Part #
642-U4316

Apem

Switch Bezels / Switch Caps PushButton Cap Red Rnd,Concave

Datasheet

98On Order

¥142.8

¥127.2

¥108.5

¥91.9

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Cap

Push On

Switch Bezels / Switch Caps PushButton Cap Red

U906
Apem
1: ¥131.2
92Expected 10/28/2026

Mfr. Part #
U906

Mouser Part #
642-U906

Apem

Switch Bezels / Switch Caps PushButton Cap Red

Datasheet

92Expected 10/28/2026

¥131.2

¥118.4

¥113.9

¥102.5

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Square

Switch Hardware Switch Hardware

U1041
Apem
1: ¥287.4
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
U1041

Mouser Part #
642-U1041

Apem

Switch Hardware Switch Hardware

Datasheet

Non-Stocked Lead-Time 10 Weeks

¥287.4

¥252.5

¥222.6

¥219.3

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware Switch Hardware

U1044
Apem
1: ¥164.4
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
U1044

Mouser Part #
642-U1044

Apem

Switch Hardware Switch Hardware

Datasheet

Non-Stocked Lead-Time 10 Weeks

¥164.4

¥156.3

¥156.1

Min.: 1
Mult.: 1

Switch Hardware

Switch Hardware Switch Hardware

U1045
Apem
1: ¥287.4
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
U1045

Mouser Part #
642-U1045

Apem

Switch Hardware Switch Hardware

Datasheet

Non-Stocked Lead-Time 10 Weeks

¥287.4

¥252.5

¥219.3

¥215.9

View

Min.: 1
Mult.: 1

Switch Hardware

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