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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: S/44.61
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

S/44.61

S/44.49

S/42.70

S/39.43

S/37.68

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: S/49.90
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

S/49.90

S/49.75

S/47.99

S/47.18

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: S/46.36
314In Stock
250Expected 8/5/2026

Mfr. Part #
3SU15500AA100AA0

Mouser Part #
982-3SU15500AA100AA0

Siemens

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

Learn More

Datasheet

314In Stock

250Expected 8/5/2026

S/46.36

S/43.63

S/41.65

S/40.33

View

Min.: 1
Mult.: 1

Holder, 3-Way

3SU1 Series

Switch Contact Blocks / Switch Kits LAMP HOLDER SCREW

704.950.0
EAO
1: S/50.60
305In Stock

Mfr. Part #
704.950.0

Mouser Part #
123-704.950.0

EAO

Switch Contact Blocks / Switch Kits LAMP HOLDER SCREW

Learn More

Datasheet

305In Stock

S/50.60

S/49.28

S/48.85

S/46.75

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: S/117.32
3In Stock

Mfr. Part #
3SU15001AA101BA0

Mouser Part #
982-3SU15001AA101BA0

Siemens

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

Learn More

Datasheet

3In Stock

S/117.32

S/107.28

S/103.11

S/100.08

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: S/118.49
1In Stock

Mfr. Part #
3SU15001AA101CA0

Mouser Part #
982-3SU15001AA101CA0

Siemens

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

Learn More

Datasheet

1In Stock

S/118.49

S/116.93

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: S/65.98
66In Stock

Mfr. Part #
3SU15500BA100AA0

Mouser Part #
982-3SU15500BA100AA0

Siemens

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

Learn More

Datasheet

66In Stock

S/65.98

S/62.67

S/62.12

Quote

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: S/214.24
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

S/214.24

S/210.08

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: S/210.08
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

S/210.08

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: S/78.32
58In 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

58In Stock

S/78.32

S/77.31

S/74.70

S/72.36

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: S/47.29
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

S/47.29

S/45.93

S/45.23

S/44.49

S/44.45

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: S/78.32
14In 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

14In Stock

S/78.32

S/77.89

S/76.18

S/75.48

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: S/78.32
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

S/78.32

S/77.77

S/74.81

S/73.26

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: S/175.71
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

S/175.71

S/156.98

S/156.48

S/153.60

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: S/115.14
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

S/115.14

S/101.44

S/96.88

S/91.75

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: S/78.32
1On Order
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

1On Order

S/78.32

S/76.64

S/74.81

S/73.80

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: S/78.32
14On Order
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

14On Order

S/78.32

S/77.46

S/75.44

S/74.07

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: S/374.69
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

S/374.69

S/359.16

S/345.93

S/336.31

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: S/192.48
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

S/192.48

S/192.45

S/189.14

S/186.02

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: S/333.98
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

S/333.98

S/333.94

S/328.06

S/326.58

View

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: S/192.48
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

S/192.48

S/192.45

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: S/192.48
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

S/192.48

S/192.45

S/188.20

S/184.15

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: S/356.63
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

S/356.63

Quote

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: S/356.63
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

S/356.63

Quote

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: S/451.88
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

S/451.88

S/448.18

S/444.13

View

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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