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40 mm Switch Contact Blocks / Switch Kits

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Height = 40 mm

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Part #

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NO PT6,3 silver

704.905.1
EAO
1: $13.062
147In Stock
End of Life

Mfr. Part #
704.905.1

Mouser Part #
123-704.905.1

End of Life

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NO PT6,3 silver

Learn More

147In Stock

$13.062

$12.420

$11.968

$11.222

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO

Snap-Action Switches

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits

704.950.0B
EAO
1: $15.639
15In Stock
New Product

Mfr. Part #
704.950.0B

Mouser Part #
123-704.950.0B

New Product

EAO

Switch Contact Blocks / Switch Kits

Datasheet

15In Stock

$15.639

$15.628

$15.081

Quote

Min.: 1
Mult.: 1

Lamp Block

Selector Switches, Illuminated Pushbuttons

704 Series

Snap-In

Screw

Switch Contact Blocks / Switch Kits HOLDER, 3 MODULES, UNIVERSAL

3SU15500AA100AA0
Siemens
1: $12.505
412In Stock

Mfr. Part #
3SU15500AA100AA0

Mouser Part #
982-3SU15500AA100AA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER, 3 MODULES, UNIVERSAL

Learn More

Datasheet

412In Stock

$12.505

$11.758

$11.306

$10.906

View

Min.: 1
Mult.: 1

Holder, 3-Way

3SU1 Series

Switch Contact Blocks / Switch Kits LAMP HOLDER SCREW

704.950.0
EAO
1: $13.672
300In Stock

Mfr. Part #
704.950.0

Mouser Part #
123-704.950.0

EAO

Switch Contact Blocks / Switch Kits LAMP HOLDER SCREW

Learn More

Datasheet

300In Stock

$13.672

$13.314

$13.199

$12.631

View

Min.: 1
Mult.: 1

Lamp Block

Selector Switches, Illuminated Pushbuttons

04 Series

Snap-In

Screw

Bulk

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NO

3SU15001AA101BA0
Siemens
1: $31.698
3In Stock

Mfr. Part #
3SU15001AA101BA0

Mouser Part #
982-3SU15001AA101BA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NO

Learn More

Datasheet

3In Stock

$31.698

$28.985

$27.859

$27.039

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO

3SU1 Series

Panel Mount

Screw

500 VDC

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NC

3SU15001AA101CA0
Siemens
1: $31.393
1In Stock

Mfr. Part #
3SU15001AA101CA0

Mouser Part #
982-3SU15001AA101CA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NC

Learn More

Datasheet

1In Stock

$31.393

$31.382

$31.004

$30.667

View

Min.: 1
Mult.: 1

Contact Blocks

1 NC

3SU1 Series

Panel Mount

Screw

500 VDC

Switch Contact Blocks / Switch Kits HOLDER FOR 4 MODULES. METAL

3SU15500BA100AA0
Siemens
1: $17.469
64In Stock

Mfr. Part #
3SU15500BA100AA0

Mouser Part #
982-3SU15500BA100AA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER FOR 4 MODULES. METAL

Learn More

Datasheet

64In Stock

$17.469

$16.186

$16.007

$15.996

Min.: 1
Mult.: 1

Holder, 4-Way

4-Position Selector Switches, Coordinate Switches

3SU1 Series

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NO,1NO

3SU15501AA101NA0
Siemens
1: $55.645
5In Stock

Mfr. Part #
3SU15501AA101NA0

Mouser Part #
982-3SU15501AA101NA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NO,1NO

Learn More

Datasheet

5In Stock

$55.645

$55.466

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO, 1 NO

3SU1 Series

Panel Mount

Screw

500 VDC

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MODULE 1NC.1NC

3SU15501AA101PA0
Siemens
1: $55.645
1In Stock

Mfr. Part #
3SU15501AA101PA0

Mouser Part #
982-3SU15501AA101PA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MODULE 1NC.1NC

Learn More

Datasheet

1In Stock

$55.645

$55.466

View

Min.: 1
Mult.: 1

Contact Blocks

1 NC, 1 NC

3SU1 Series

Panel Mount

Screw

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NC+1NO PT6,3 silver

704.905.5
EAO
1: $21.160
51In Stock
End of Life

Mfr. Part #
704.905.5

Mouser Part #
123-704.905.5

End of Life

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NC+1NO PT6,3 silver

Learn More

51In Stock

$21.160

$20.887

$20.392

$19.824

$19.299

Min.: 1
Mult.: 1

Contact Blocks

1 NO, 1 NC

Snap-Action Switches

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NC PT6,3 silver

704.905.2
EAO
1: $12.778
1In Stock
End of Life

Mfr. Part #
704.905.2

Mouser Part #
123-704.905.2

End of Life

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 1NC PT6,3 silver

Learn More

1In Stock

$12.778

$12.410

$12.221

$12.021

$12.010

Min.: 1
Mult.: 1

Contact Blocks

1 NC

Snap-Action Switches

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NO PT6,3 silver

704.905.3
EAO
1: $21.160
13In Stock
End of Life

Mfr. Part #
704.905.3

Mouser Part #
123-704.905.3

End of Life

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NO PT6,3 silver

Learn More

13In Stock

$21.160

$21.023

$20.340

$20.024

Quote

Min.: 1
Mult.: 1

Contact Blocks

2 NO

Snap-Action Switches

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NC PT6,3 silver

704.905.4
EAO
1: $21.160
1In Stock
5Expected 9/3/2026
End of Life

Mfr. Part #
704.905.4

Mouser Part #
123-704.905.4

End of Life

EAO

Switch Contact Blocks / Switch Kits Snap-action switching element SA 2NC PT6,3 silver

Learn More

1In Stock

5Expected 9/3/2026

$21.160

$21.002

$20.739

$20.298

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Snap-Action Switches

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO PT6,3 silver

704.915.3
EAO
1: $21.160
5In Stock
End of Life

Mfr. Part #
704.915.3

Mouser Part #
123-704.915.3

End of Life

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO PT6,3 silver

Learn More

Datasheet

5In Stock

$21.160

$21.013

$20.213

$19.793

View

Min.: 1
Mult.: 1

Contact Blocks

2 NO

Slow Making

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC PT6,3 silver

704.915.4
EAO
1: $21.160
14In Stock
End of Life

Mfr. Part #
704.915.4

Mouser Part #
123-704.915.4

End of Life

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC PT6,3 silver

Learn More

Datasheet

14In Stock

$21.160

$20.929

$20.382

$20.014

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Slow Making

04 Series

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1 failsafe 2xPT 6,3 silver

704.915.4/DFS
EAO
1: $47.473
3In Stock
End of Life

Mfr. Part #
704.915.4/DFS

Mouser Part #
123-704.915.4/DFS

End of Life

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1 failsafe 2xPT 6,3 silver

Learn More

Datasheet

3In Stock

$47.473

$42.415

$42.404

$41.352

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Slow Making, Double Plug-In, Failsafe

04 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits

704.915.5/D
EAO
1: $31.109
1In Stock
End of Life

Mfr. Part #
704.915.5/D

Mouser Part #
123-704.915.5/D

End of Life

EAO

Switch Contact Blocks / Switch Kits

1In Stock

$31.109

$27.407

$26.177

$24.788

View

Min.: 1
Mult.: 1

Contact Blocks

Switching Element

Slow Making, Double Plug-In

704 Series

Snap-In

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits SWITCH UNIT

A3SA-7030
Omron Automation and Safety
1: $104.117
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
A3SA-7030

Mouser Part #
653-A3SA-7030

Omron Automation and Safety

Switch Contact Blocks / Switch Kits SWITCH UNIT

Datasheet

Non-Stocked Lead-Time 4 Weeks

$104.117

$98.386

$96.535

$93.884

View

Min.: 1
Mult.: 1

Switch Unit

Pushbutton Switches

A3S Series

Panel

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MODULE 1NO+1NC

3SU15001AA101FA0
Siemens
1: $50.986
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3SU15001AA101FA0

Mouser Part #
982-3SU15001AA101FA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MODULE 1NO+1NC

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$50.986

$50.786

$49.945

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO + 1 NC

3SU1 Series

Panel Mount

Screw

500 VDC

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MODULE 1NO+1NC. 1NO+1NC

3SU15001AA101LA0
Siemens
1: $88.458
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3SU15001AA101LA0

Mouser Part #
982-3SU15001AA101LA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MODULE 1NO+1NC. 1NO+1NC

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$88.458

$88.447

Min.: 1
Mult.: 1

Contact Blocks

2 NO + 2 NC

3SU1 Series

Panel Mount

Screw

500 VDC

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NO,1NO

3SU15001AA101NA0
Siemens
1: $50.986
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
3SU15001AA101NA0

Mouser Part #
982-3SU15001AA101NA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NO,1NO

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$50.986

$50.786

$49.945

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO, 1 NO

3SU1 Series

Panel Mount

Screw

500 VDC

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MODULE 1NC.1NC

3SU15001AA101PA0
Siemens
1: $50.986
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3SU15001AA101PA0

Mouser Part #
982-3SU15001AA101PA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MODULE 1NC.1NC

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$50.986

$50.786

$49.945

View

Min.: 1
Mult.: 1

Contact Blocks

1 NC, 1 NC

3SU1 Series

Panel Mount

Screw

500 VDC

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NO, LED MODULE

3SU15011AG001BA0
Siemens
1: $94.473
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3SU15011AG001BA0

Mouser Part #
982-3SU15011AG001BA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NO, LED MODULE

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$94.473

$94.463

Min.: 1
Mult.: 1

Contact Blocks

1 NO

3SU1 Series

Panel Mount

Screw

6 VDC to 24 VDC

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NC, LED MODULE

3SU15011AG001CA0
Siemens
1: $94.473
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3SU15011AG001CA0

Mouser Part #
982-3SU15011AG001CA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER, CONTACT MODULE 1NC, LED MODULE

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$94.473

$94.463

Min.: 1
Mult.: 1

Contact Blocks

1 NC

3SU1 Series

Panel Mount

Screw

6 VDC to 24 VDC

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MOD. 1NO+1NC. LED MOD.

3SU15011AG001FA0
Siemens
1: $119.693
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3SU15011AG001FA0

Mouser Part #
982-3SU15011AG001FA0

Siemens

Switch Contact Blocks / Switch Kits HOLDER. CONTACT MOD. 1NO+1NC. LED MOD.

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$119.693

Quote

Min.: 1
Mult.: 1

Contact Blocks

1 NO + 1 NC

3SU1 Series

Panel Mount

Screw

6 VDC to 24 VDC

40 mm Switch Contact Blocks / Switch Kits

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