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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: $15.59
147In Stock
End of Life

Mfr. Part No.
704.905.1

Mouser Part No
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

$15.59

$15.54

$14.92

$13.78

$13.16

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: $17.44
15In Stock
New Product

Mfr. Part No.
704.950.0B

Mouser Part No
123-704.950.0B

New Product

EAO

Switch Contact Blocks / Switch Kits

Datasheet

15In Stock

$17.44

$17.38

$16.77

$16.48

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: $16.20
314In Stock
250Expected 5/8/2026

Mfr. Part No.
3SU15500AA100AA0

Mouser Part No
982-3SU15500AA100AA0

Siemens

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

Learn More

Datasheet

314In Stock

250Expected 5/8/2026

$16.20

$15.25

$14.55

$14.09

View

Min.: 1
Mult.: 1

Holder, 3-Way

3SU1 Series

Switch Contact Blocks / Switch Kits LAMP HOLDER SCREW

704.950.0
EAO
1: $17.68
305In Stock

Mfr. Part No.
704.950.0

Mouser Part No
123-704.950.0

EAO

Switch Contact Blocks / Switch Kits LAMP HOLDER SCREW

Learn More

Datasheet

305In Stock

$17.68

$17.22

$17.07

$16.33

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: $40.99
3In Stock

Mfr. Part No.
3SU15001AA101BA0

Mouser Part No
982-3SU15001AA101BA0

Siemens

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

Learn More

Datasheet

3In Stock

$40.99

$37.48

$36.03

$34.97

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: $40.60
1In Stock

Mfr. Part No.
3SU15001AA101CA0

Mouser Part No
982-3SU15001AA101CA0

Siemens

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

Learn More

Datasheet

1In Stock

$40.60

$40.58

$40.09

$39.66

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: $22.59
66In Stock

Mfr. Part No.
3SU15500BA100AA0

Mouser Part No
982-3SU15500BA100AA0

Siemens

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

Learn More

Datasheet

66In Stock

$22.59

$20.93

$20.70

$20.69

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: $71.96
5In Stock

Mfr. Part No.
3SU15501AA101NA0

Mouser Part No
982-3SU15501AA101NA0

Siemens

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

Learn More

Datasheet

5In Stock

$71.96

$71.73

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: $71.96
1In Stock

Mfr. Part No.
3SU15501AA101PA0

Mouser Part No
982-3SU15501AA101PA0

Siemens

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

Learn More

Datasheet

1In Stock

$71.96

$71.73

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: $27.36
58In Stock
End of Life

Mfr. Part No.
704.905.5

Mouser Part No
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

58In Stock

$27.36

$27.01

$26.10

$25.28

View

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: $16.52
1In Stock
End of Life

Mfr. Part No.
704.905.2

Mouser Part No
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

$16.52

$16.05

$15.80

$15.54

$15.53

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: $27.36
14In Stock
End of Life

Mfr. Part No.
704.905.3

Mouser Part No
123-704.905.3

End of Life

EAO

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

Learn More

14In Stock

$27.36

$27.21

$26.62

$26.37

View

Min.: 1
Mult.: 1

Contact Blocks

2 NO

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: $27.36
5In Stock
End of Life

Mfr. Part No.
704.915.3

Mouser Part No
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

$27.36

$27.17

$26.14

$25.60

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 1NC+1 failsafe 2xPT 6,3 silver

704.915.4/DFS
EAO
1: $61.39
3In Stock
End of Life

Mfr. Part No.
704.915.4/DFS

Mouser Part No
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

$61.39

$54.85

$54.67

$53.67

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: $40.23
1In Stock
End of Life

Mfr. Part No.
704.915.5/D

Mouser Part No
123-704.915.5/D

End of Life

EAO

Switch Contact Blocks / Switch Kits

1In Stock

$40.23

$35.44

$33.85

$32.06

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 Snap-action switching element SA 2NC PT6,3 silver

704.905.4
EAO
1: $27.36
1Expected 28/7/2026
End of Life

Mfr. Part No.
704.905.4

Mouser Part No
123-704.905.4

End of Life

EAO

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

Learn More

1Expected 28/7/2026

$27.36

$26.78

$26.14

$25.79

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 2NC PT6,3 silver

704.915.4
EAO
1: $27.36
14On Order
End of Life

Mfr. Part No.
704.915.4

Mouser Part No
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

14On Order

$27.36

$27.06

$26.36

$25.88

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Slow Making

04 Series

Plug-In

500 VDC

Switch Contact Blocks / Switch Kits SWITCH UNIT

A3SA-7030
Omron Automation and Safety
1: $130.91
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
A3SA-7030

Mouser Part No
653-A3SA-7030

Omron Automation and Safety

Switch Contact Blocks / Switch Kits SWITCH UNIT

Datasheet

Non-Stocked Lead-Time 4 Weeks

$130.91

$125.49

$120.86

$117.50

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: $65.93
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3SU15001AA101FA0

Mouser Part No
982-3SU15001AA101FA0

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$65.93

$65.67

$64.59

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: $114.39
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SU15001AA101LA0

Mouser Part No
982-3SU15001AA101LA0

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$114.39

$114.38

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: $65.93
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
3SU15001AA101NA0

Mouser Part No
982-3SU15001AA101NA0

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$65.93

$65.67

$64.59

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: $65.93
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SU15001AA101PA0

Mouser Part No
982-3SU15001AA101PA0

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$65.93

$65.67

$64.59

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: $122.17
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SU15011AG001BA0

Mouser Part No
982-3SU15011AG001BA0

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$122.17

$122.16

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: $122.17
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SU15011AG001CA0

Mouser Part No
982-3SU15011AG001CA0

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$122.17

$122.16

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: $154.78
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SU15011AG001FA0

Mouser Part No
982-3SU15011AG001FA0

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$154.78

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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