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AT Series Switches

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Types of Switches

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Part #

Switch Bezels / Switch Caps TOGGLE CAP BLACK

AT406A
NKK Switches
1: £0.578
708In Stock

Mfr. Part No.
AT406A

Mouser Part No
633-AT406A

NKK Switches

Switch Bezels / Switch Caps TOGGLE CAP BLACK

Datasheet

708In Stock

£0.578

£0.556

£0.551

£0.543

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Bat

SMD/SMT

Switch Bezels / Switch Caps TOGGLE CAP WHITE

AT406B
NKK Switches
1: £0.638
294In Stock

Mfr. Part No.
AT406B

Mouser Part No
633-AT406B

NKK Switches

Switch Bezels / Switch Caps TOGGLE CAP WHITE

Datasheet

294In Stock

£0.638

£0.599

£0.576

£0.55

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Bat

Switch Bezels / Switch Caps TOGGLE CAP RED

AT406C
NKK Switches
1: £0.578
664In Stock

Mfr. Part No.
AT406C

Mouser Part No
633-AT406C

NKK Switches

Switch Bezels / Switch Caps TOGGLE CAP RED

Datasheet

664In Stock

£0.578

£0.491

£0.469

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Bat

Switch Bezels / Switch Caps TOGGLE CAP YELLOW

AT406E
NKK Switches
1: £0.661
64In Stock
10Expected 25/02/2026

Mfr. Part No.
AT406E

Mouser Part No
633-AT406E

NKK Switches

Switch Bezels / Switch Caps TOGGLE CAP YELLOW

Datasheet

64In Stock

10Expected 25/02/2026

£0.661

£0.599

£0.576

£0.559

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Bat

Switch Bezels / Switch Caps TOGGLE CAP GREEN

AT406F
NKK Switches
1: £0.601
32In Stock

Mfr. Part No.
AT406F

Mouser Part No
633-AT406F

NKK Switches

Switch Bezels / Switch Caps TOGGLE CAP GREEN

Datasheet

32In Stock

£0.601

£0.599

£0.576

£0.559

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Bat

Switch Bezels / Switch Caps TOGGLE CAP BLUE

AT406G
NKK Switches
1: £0.601
90In Stock

Mfr. Part No.
AT406G

Mouser Part No
633-AT406G

NKK Switches

Switch Bezels / Switch Caps TOGGLE CAP BLUE

Datasheet

90In Stock

£0.601

£0.599

£0.576

£0.559

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Bat

Switch Bezels / Switch Caps PROTECTIVE GUARD

AT4072
NKK Switches
1: £2.43
109In Stock

Mfr. Part No.
AT4072

Mouser Part No
633-AT4072

NKK Switches

Switch Bezels / Switch Caps PROTECTIVE GUARD

Datasheet

109In Stock

£2.43

£2.23

£2.15

£2.09

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Safety Guard

Switch Bezels / Switch Caps .472" SQ CAP BLACK

AT4073A
NKK Switches
1: £0.413
155In Stock

Mfr. Part No.
AT4073A

Mouser Part No
633-AT4073A

NKK Switches

Switch Bezels / Switch Caps .472" SQ CAP BLACK

Datasheet

155In Stock

£0.413

£0.395

£0.378

£0.368

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps .472" SQ CAP WHITE

AT4073B
NKK Switches
1: £0.436
49In Stock

Mfr. Part No.
AT4073B

Mouser Part No
633-AT4073B

NKK Switches

Switch Bezels / Switch Caps .472" SQ CAP WHITE

Datasheet

49In Stock

£0.436

£0.40

£0.382

£0.377

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps .472" SQ CAP GREEN

AT4073F
NKK Switches
1: £0.45
142In Stock

Mfr. Part No.
AT4073F

Mouser Part No
633-AT4073F

NKK Switches

Switch Bezels / Switch Caps .472" SQ CAP GREEN

Datasheet

142In Stock

£0.45

£0.405

£0.388

£0.378

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps SQ RED LENS FOR UB ILLUMINATED

AT4074C
NKK Switches
1: £0.45
694In Stock
650Expected 19/03/2026

Mfr. Part No.
AT4074C

Mouser Part No
633-AT4074C

NKK Switches

Switch Bezels / Switch Caps SQ RED LENS FOR UB ILLUMINATED

Datasheet

694In Stock

650Expected 19/03/2026

£0.45

£0.405

£0.388

£0.378

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps SQUARE AMBER LENS FOR UB ILLUMINATED

AT4074D
NKK Switches
1: £0.45
224In Stock

Mfr. Part No.
AT4074D

Mouser Part No
633-AT4074D

NKK Switches

Switch Bezels / Switch Caps SQUARE AMBER LENS FOR UB ILLUMINATED

Datasheet

224In Stock

£0.45

£0.364

£0.363

£0.352

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps SQUARE GREEN LENS FOR UB ILLUMINATED

AT4074F
NKK Switches
1: £0.45
157In Stock

Mfr. Part No.
AT4074F

Mouser Part No
633-AT4074F

NKK Switches

Switch Bezels / Switch Caps SQUARE GREEN LENS FOR UB ILLUMINATED

Datasheet

157In Stock

£0.45

£0.405

£0.388

£0.378

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps CLR SQ CAP FOR UB PB

AT4074J
NKK Switches
1: £0.353
306In Stock

Mfr. Part No.
AT4074J

Mouser Part No
633-AT4074J

NKK Switches

Switch Bezels / Switch Caps CLR SQ CAP FOR UB PB

Datasheet

306In Stock

£0.353

£0.344

£0.341

£0.328

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps WHITE DIFFUSER SQ

AT4075B
NKK Switches
1: £0.405
214In Stock

Mfr. Part No.
AT4075B

Mouser Part No
633-AT4075B

NKK Switches

Switch Bezels / Switch Caps WHITE DIFFUSER SQ

Datasheet

214In Stock

£0.405

£0.367

£0.348

£0.34

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps SQ RED DIFFUSER FOR UB ILLUMINATED

AT4075C
NKK Switches
1: £0.383
12In Stock

Mfr. Part No.
AT4075C

Mouser Part No
633-AT4075C

NKK Switches

Switch Bezels / Switch Caps SQ RED DIFFUSER FOR UB ILLUMINATED

Datasheet

12In Stock

£0.383

£0.356

£0.35

£0.34

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps SQURE AMBER DIFFUSER FOR UB ILLUMINATED

AT4075D
NKK Switches
1: £0.353
208In Stock

Mfr. Part No.
AT4075D

Mouser Part No
633-AT4075D

NKK Switches

Switch Bezels / Switch Caps SQURE AMBER DIFFUSER FOR UB ILLUMINATED

Datasheet

208In Stock

£0.353

£0.282

£0.276

£0.271

£0.264

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps SQ DIF FOR UB PB

AT4075F
NKK Switches
1: £0.405
140In Stock

Mfr. Part No.
AT4075F

Mouser Part No
633-AT4075F

NKK Switches

Switch Bezels / Switch Caps SQ DIF FOR UB PB

Datasheet

140In Stock

£0.405

£0.357

£0.344

£0.34

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps CLR SQ DIF FOR UB PB

AT4075J
NKK Switches
1: £0.405
177In Stock

Mfr. Part No.
AT4075J

Mouser Part No
633-AT4075J

NKK Switches

Switch Bezels / Switch Caps CLR SQ DIF FOR UB PB

Datasheet

177In Stock

£0.405

£0.374

£0.361

£0.349

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps WHT BUTTON/RED FRAME CAP FOR JB ILLUM

AT4076BC
NKK Switches
1: £1.29
7In Stock

Mfr. Part No.
AT4076BC

Mouser Part No
633-AT4076BC

NKK Switches

Switch Bezels / Switch Caps WHT BUTTON/RED FRAME CAP FOR JB ILLUM

Datasheet

7In Stock

£1.29

£1.19

£1.13

£1.09

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps WHT BUTTON/YLW FRAME CAP FOR JB ILLUM

AT4076BE
NKK Switches
1: £1.33
12In Stock

Mfr. Part No.
AT4076BE

Mouser Part No
633-AT4076BE

NKK Switches

Switch Bezels / Switch Caps WHT BUTTON/YLW FRAME CAP FOR JB ILLUM

Datasheet

12In Stock

£1.33

£1.20

£1.15

£1.12

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps WHT BUTTON/GRN FRAME CAP FOR JB ILLUM

AT4076BF
NKK Switches
1: £1.33
12In Stock

Mfr. Part No.
AT4076BF

Mouser Part No
633-AT4076BF

NKK Switches

Switch Bezels / Switch Caps WHT BUTTON/GRN FRAME CAP FOR JB ILLUM

Datasheet

12In Stock

£1.33

£1.20

£1.15

£1.12

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Actuators GRN BUTTN FOR AT4078 FRAME JB NONILLUM

AT4077F
NKK Switches
1: £0.533
98In Stock

Mfr. Part No.
AT4077F

Mouser Part No
633-AT4077F

NKK Switches

Switch Actuators GRN BUTTN FOR AT4078 FRAME JB NONILLUM

Datasheet

98In Stock

£0.533

£0.48

£0.462

£0.448

View

Min.: 1
Mult.: 1

Switch Actuators

Pushbutton

Snap-On

Switch Bezels / Switch Caps .394" RND BLK CAP

AT407A
NKK Switches
1: £0.608
419In Stock

Mfr. Part No.
AT407A

Mouser Part No
633-AT407A

NKK Switches

Switch Bezels / Switch Caps .394" RND BLK CAP

Datasheet

419In Stock

£0.608

£0.576

£0.526

£0.515

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

Switch Bezels / Switch Caps .394" RND WHT CAP

AT407B
NKK Switches
1: £0.623
107In Stock

Mfr. Part No.
AT407B

Mouser Part No
633-AT407B

NKK Switches

Switch Bezels / Switch Caps .394" RND WHT CAP

Datasheet

107In Stock

£0.623

£0.585

£0.566

£0.547

View

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps

Button

AT Series Switches

Types of Switches

Customer Service Office

Company

Resources

Support

Adapter, PCB
Adaptor
Barrier
Bat
Bezel
Boot
Bracket
Button
Cap
Cap, Flat
Cap, Home Key with Lens/Diffuser
Cap, Rectangular
Cap, Round
Cap, Sculptured
Cap, Square
Cap, Toggle
Connector
Contact
Coupler
Cover