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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: CHF 12.36
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

CHF 12.36

CHF 11.99

CHF 11.50

CHF 11.18

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: CHF 12.77
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

CHF 12.77

CHF 12.72

CHF 12.28

CHF 12.07

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: CHF 9.44
424In Stock
110Expected 8/5/2026

Mfr. Part No.
3SU15500AA100AA0

Mouser Part No
982-3SU15500AA100AA0

Siemens

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

Learn More

Datasheet

424In Stock

110Expected 8/5/2026

CHF 9.44

CHF 8.89

CHF 8.48

CHF 8.22

View

Min.: 1
Mult.: 1

Holder, 3-Way

3SU1 Series

Switch Contact Blocks / Switch Kits LAMP HOLDER SCREW

704.950.0
EAO
1: CHF 12.94
303In 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

303In Stock

CHF 12.94

CHF 12.60

CHF 12.49

CHF 11.96

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: CHF 23.90
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

CHF 23.90

CHF 21.85

CHF 21.00

CHF 20.39

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: CHF 23.67
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

CHF 23.67

CHF 23.66

CHF 23.37

CHF 23.12

CHF 22.74

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: CHF 13.17
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

CHF 13.17

CHF 12.21

CHF 12.07

CHF 12.06

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: CHF 41.95
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

CHF 41.95

CHF 41.82

CHF 41.10

Quote

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: CHF 41.95
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

CHF 41.95

CHF 41.82

CHF 41.11

Quote

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: CHF 20.04
56In 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

56In Stock

CHF 20.04

CHF 19.78

CHF 19.11

CHF 18.51

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: CHF 12.10
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

CHF 12.10

CHF 11.75

CHF 11.57

CHF 11.38

Quote

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: CHF 20.04
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

CHF 20.04

CHF 19.94

CHF 19.30

CHF 19.00

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 Switching element slow-make T 2NO PT6,3 silver

704.915.3
EAO
1: CHF 20.04
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

CHF 20.04

CHF 19.90

CHF 19.14

CHF 18.74

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: CHF 20.04
14In Stock
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

14In Stock

CHF 20.04

CHF 19.81

CHF 19.30

CHF 18.95

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: CHF 44.95
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

CHF 44.95

CHF 40.16

CHF 40.03

CHF 39.30

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: CHF 29.46
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

CHF 29.46

CHF 25.95

CHF 24.78

CHF 23.47

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: CHF 20.04
1Expected 8/14/2026
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 8/14/2026

CHF 20.04

CHF 19.61

CHF 19.14

CHF 18.88

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 SWITCH UNIT

A3SA-7030
Omron Automation and Safety
1: CHF 76.32
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

CHF 76.32

CHF 73.16

CHF 70.47

CHF 68.50

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: CHF 38.44
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

CHF 38.44

CHF 38.29

CHF 37.65

Quote

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: CHF 66.69
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

CHF 66.69

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: CHF 38.44
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

CHF 38.44

CHF 38.29

CHF 37.65

Quote

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: CHF 38.44
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

CHF 38.44

CHF 38.29

CHF 37.65

Quote

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: CHF 71.22
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

CHF 71.22

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: CHF 71.22
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

CHF 71.22

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: CHF 90.25
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

CHF 90.25

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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