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Switch Contact Blocks / Switch Kits

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Part #

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO screw silver

704.910.3
EAO
1: ¥2,621.1
24In Stock
End of Life

Mfr. Part #
704.910.3

Mouser Part #
123-704.910.3

End of Life

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NO screw silver

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Datasheet

24In Stock

¥2,621.1

¥2,581.2

¥2,395.2

¥2,280.6

Quote

Min.: 1
Mult.: 1

Contact Blocks

2 NO

Slow Making

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC screw silver

704.910.4
EAO
1: ¥2,621.1
177In Stock
End of Life

Mfr. Part #
704.910.4

Mouser Part #
123-704.910.4

End of Life

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC screw silver

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Datasheet

177In Stock

¥2,621.1

¥2,611.1

¥2,536.3

¥2,511.4

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Slow Making

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC screw silver/palladium

704.912.4
EAO
1: ¥23,589.5
8In Stock
End of Life

Mfr. Part #
704.912.4

Mouser Part #
123-704.912.4

End of Life

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 2NC screw silver/palladium

Learn More

Datasheet

8In Stock

¥23,589.5

¥22,602.9

¥22,127.8

¥21,164.5

View

Min.: 1
Mult.: 1

Contact Blocks

2 NC

Slow Making

04 Series

Snap-In

Screw

500 VDC

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1NO PIT gold/silver

704.917.5
EAO
1: ¥18,065
5In Stock
End of Life

Mfr. Part #
704.917.5

Mouser Part #
123-704.917.5

End of Life

EAO

Switch Contact Blocks / Switch Kits Switching element slow-make T 1NC+1NO PIT gold/silver

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Datasheet

5In Stock

¥18,065

¥17,656.4

¥16,892.4

¥16,188.1

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO, 1 NC

Slow Making

04 Series

Snap-In

Push-In

250 VDC

Switch Contact Blocks / Switch Kits CONTACT BLOCK W/ 1 CONTACT,1N0

3SB24040B
Siemens
1: ¥5,124.2
3In Stock
NRND

Mfr. Part #
3SB24040B

Mouser Part #
982-3SB24040B

NRND

Siemens

Switch Contact Blocks / Switch Kits CONTACT BLOCK W/ 1 CONTACT,1N0

Datasheet

3In Stock

¥5,124.2

¥4,542.8

¥4,345.2

¥4,125.9

View

Min.: 1
Mult.: 1

Contact Blocks

1 NO

Pushbutton, Selector Button

3SB2 Series

Through Hole

Quick Connect

5 VDC to 230 VDC

Switch Contact Blocks / Switch Kits EAO

45-311.1X10
EAO
1: ¥3,004.7
21In Stock

Mfr. Part #
45-311.1X10

Mouser Part #
123-45-311.1X10

EAO

Switch Contact Blocks / Switch Kits EAO

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Datasheet

21In Stock

¥3,004.7

Min.: 1
Mult.: 1

Contact Blocks

1 NO

22 / 30 mm Switches

45 Series

Panel Mount

Screw

24 VDC

Switch Contact Blocks / Switch Kits Switching element front mounting spring-type terminal 1NO gold

45-311.1X40
EAO
1: ¥4,051.2
10In Stock

Mfr. Part #
45-311.1X40

Mouser Part #
123-45-311.1X40

EAO

Switch Contact Blocks / Switch Kits Switching element front mounting spring-type terminal 1NO gold

Learn More

Datasheet

10In Stock

¥4,051.2

¥3,949.9

Min.: 1
Mult.: 1

1 NO

22 / 30 mm Switches

Front Mount

Spring

24 VDC

Switch Contact Blocks / Switch Kits 1 contact NO spring Switching element

45-311.1Z40
EAO
1: ¥2,597.8
1In Stock
41Expected 8/10/2026

Mfr. Part #
45-311.1Z40

Mouser Part #
123-45-311.1Z40

EAO

Switch Contact Blocks / Switch Kits 1 contact NO spring Switching element

Learn More

Datasheet

1In Stock

41Expected 8/10/2026

¥2,597.8

¥2,435

¥2,268.9

Min.: 1
Mult.: 1

Contact Blocks

1 NO

22 / 30 mm Switches

Series 45

Front Mount

Spring

24 VDC

Switch Contact Blocks / Switch Kits Switching element front mounting screw terminal 1NC gold

45-312.1X10
EAO
1: ¥3,629.3
71In Stock

Mfr. Part #
45-312.1X10

Mouser Part #
123-45-312.1X10

EAO

Switch Contact Blocks / Switch Kits Switching element front mounting screw terminal 1NC gold

Learn More

Datasheet

71In Stock

¥3,629.3

¥3,082.8

¥3,004.7

Min.: 1
Mult.: 1

Contact Blocks

1 NC

22 / 30 mm Switches

45 Series

Panel Mount

Screw

24 VDC

Switch Contact Blocks / Switch Kits Switching element front mounting spring-type terminal 1NC gold

45-312.1X40
EAO
1: ¥3,785.4
1In Stock

Mfr. Part #
45-312.1X40

Mouser Part #
123-45-312.1X40

EAO

Switch Contact Blocks / Switch Kits Switching element front mounting spring-type terminal 1NC gold

Learn More

Datasheet

1In Stock

¥3,785.4

¥3,783.8

¥3,782.1

¥3,454.9

Min.: 1
Mult.: 1

Contact Blocks

1 NC

22 / 30 mm Switches

45 Series

Panel Mount

Spring

24 VDC

Switch Contact Blocks / Switch Kits 1 contact NC spring Switching element

45-312.1Z40
EAO
1: ¥2,559.6
45In Stock

Mfr. Part #
45-312.1Z40

Mouser Part #
123-45-312.1Z40

EAO

Switch Contact Blocks / Switch Kits 1 contact NC spring Switching element

Learn More

Datasheet

45In Stock

¥2,559.6

¥2,268.9

Min.: 1
Mult.: 1

Contact Blocks

1 NC

22 / 30 mm Switches

45 Series

Panel Mount

Spring

24 VDC

Switch Contact Blocks / Switch Kits Switching element front mounting screw terminal 2NO silver

45-313.1Z10
EAO
1: ¥4,081.1
13In Stock

Mfr. Part #
45-313.1Z10

Mouser Part #
123-45-313.1Z10

EAO

Switch Contact Blocks / Switch Kits Switching element front mounting screw terminal 2NO silver

Learn More

Datasheet

13In Stock

¥4,081.1

¥3,724

Min.: 1
Mult.: 1

Contact Blocks

2 NO

22 / 30 mm Switches

45 Series

Panel Mount

Screw

24 VDC

Switch Contact Blocks / Switch Kits Switching element front mounting spring-type terminal 2NO silver

45-313.1Z40
EAO
1: ¥4,390
1In Stock

Mfr. Part #
45-313.1Z40

Mouser Part #
123-45-3131Z40

EAO

Switch Contact Blocks / Switch Kits Switching element front mounting spring-type terminal 2NO silver

Learn More

Datasheet

1In Stock

¥4,390

¥4,006.3

Min.: 1
Mult.: 1

Contact Blocks

2 NO

22 / 30 mm Switches

45 Series

Panel Mount

Spring

24 VDC

Switch Contact Blocks / Switch Kits Switching element front mounting spring-type terminal 1NC+1NO silver

45-315.1Z40
EAO
1: ¥3,242.3
2In Stock

Mfr. Part #
45-315.1Z40

Mouser Part #
123-45-315.1Z40

EAO

Switch Contact Blocks / Switch Kits Switching element front mounting spring-type terminal 1NC+1NO silver

Learn More

Datasheet

2In Stock

¥3,242.3

¥2,958.2

Min.: 1
Mult.: 1

Contact Blocks

1 NO, 1 NC

22 / 30 mm Switches

45 Series

Panel Mount

Spring

24 VDC

Switch Contact Blocks / Switch Kits Illumination element front mounting red screw terminal 6-24V AC/DC

45-320.1E11
EAO
1: ¥4,622.6
10In Stock

Mfr. Part #
45-320.1E11

Mouser Part #
123-45-320.1E11

EAO

Switch Contact Blocks / Switch Kits Illumination element front mounting red screw terminal 6-24V AC/DC

Learn More

Datasheet

10In Stock

¥4,622.6

Min.: 1
Mult.: 1

Illumination Element

22 / 30 mm Switches

Front Mount

Screw

6 VDC to 24 VDC

Switch Contact Blocks / Switch Kits Illumination element front mounting red screw terminal 24-240V AC/DC

45-320.1E12
EAO
1: ¥7,849.9
3In Stock

Mfr. Part #
45-320.1E12

Mouser Part #
123-45-320.1E12

EAO

Switch Contact Blocks / Switch Kits Illumination element front mounting red screw terminal 24-240V AC/DC

Learn More

Datasheet

3In Stock

¥7,849.9

¥7,433

¥7,341.6

¥6,997.8

View

Min.: 1
Mult.: 1

LED Modules

Illumination Element

22 / 30 mm Switches

45 Series

Panel Mount

Screw

24 VDC to 240 VDC

Switch Contact Blocks / Switch Kits Illumination element front mounting red spring-type terminal 6-24V AC/DC

45-320.1E41
EAO
1: ¥5,765.3
10In Stock

Mfr. Part #
45-320.1E41

Mouser Part #
123-45-320.1E41

EAO

Switch Contact Blocks / Switch Kits Illumination element front mounting red spring-type terminal 6-24V AC/DC

Learn More

Datasheet

10In Stock

¥5,765.3

¥5,320.2

¥5,160.7

¥5,041.1

Min.: 1
Mult.: 1

Illumination Element

22 / 30 mm Switches

Front Mount

Spring

6 VDC to 24 VDC

Switch Contact Blocks / Switch Kits 24VDC YLW LED Frnt Mnt Scrw Trm

45-320.1G16
EAO
1: ¥2,921.7
10In Stock

Mfr. Part #
45-320.1G16

Mouser Part #
123-45-320.1G16

EAO

Switch Contact Blocks / Switch Kits 24VDC YLW LED Frnt Mnt Scrw Trm

Learn More

Datasheet

10In Stock

¥2,921.7

¥2,890.1

Min.: 1
Mult.: 1

LED Modules

Illumination Element

22 / 30 mm Switches

45 Series

Panel Mount

Screw

24 VDC

Switch Contact Blocks / Switch Kits Illumination element front mounting green screw terminal 6-24V AC/DC

45-320.1H11
EAO
1: ¥5,576
10In Stock

Mfr. Part #
45-320.1H11

Mouser Part #
123-45-320.1H11

EAO

Switch Contact Blocks / Switch Kits Illumination element front mounting green screw terminal 6-24V AC/DC

Learn More

Datasheet

10In Stock

¥5,576

¥5,243.8

¥5,114.2

¥4,954.8

View

Min.: 1
Mult.: 1

Illumination Element

22 / 30 mm Switches

Front Mount

Screw

6 VDC to 24 VDC

Switch Contact Blocks / Switch Kits Illumination element front mounting green screw terminal 24-240VAC/DC

45-320.1H12
EAO
1: ¥7,853.2
10In Stock

Mfr. Part #
45-320.1H12

Mouser Part #
123-45-320.1H12

EAO

Switch Contact Blocks / Switch Kits Illumination element front mounting green screw terminal 24-240VAC/DC

Learn More

Datasheet

10In Stock

¥7,853.2

¥7,248.6

¥7,237

¥7,009.4

View

Min.: 1
Mult.: 1

Illumination Element

22 / 30 mm Switches

Front Mount

Screw

24 VDC to 240 VDC

Switch Contact Blocks / Switch Kits 24VDC GRN LED Frnt Mnt Scrw Trm

45-320.1H16
EAO
1: ¥2,770.5
7In Stock

Mfr. Part #
45-320.1H16

Mouser Part #
123-45-320.1H16

EAO

Switch Contact Blocks / Switch Kits 24VDC GRN LED Frnt Mnt Scrw Trm

Learn More

Datasheet

7In Stock

¥2,770.5

¥2,528

Min.: 1
Mult.: 1

LED Modules

Illumination Element

22 / 30 mm Switches

45 Series

Panel Mount

Screw

24 VDC

Switch Contact Blocks / Switch Kits Illumination element front mounting green spring-type terminal 6-24V AC/DC

45-320.1H41
EAO
1: ¥5,921.5
10In Stock

Mfr. Part #
45-320.1H41

Mouser Part #
123-45-320.1H41

EAO

Switch Contact Blocks / Switch Kits Illumination element front mounting green spring-type terminal 6-24V AC/DC

Learn More

Datasheet

10In Stock

¥5,921.5

¥5,107.6

¥5,077.7

¥5,041.1

Min.: 1
Mult.: 1

Illumination Element

22 / 30 mm Switches

Front Mount

Spring

6 VDC to 24 VDC

Switch Contact Blocks / Switch Kits Illumination element front mounting blue screw terminal 6-24V AC/DC

45-320.1J11
EAO
1: ¥4,433.2
1In Stock

Mfr. Part #
45-320.1J11

Mouser Part #
123-45-320.1J11

EAO

Switch Contact Blocks / Switch Kits Illumination element front mounting blue screw terminal 6-24V AC/DC

Learn More

Datasheet

1In Stock

¥4,433.2

¥4,044.5

Min.: 1
Mult.: 1

LED Modules

Illumination Element

22 / 30 mm Switches

45 Series

Panel Mount

Screw

6 VDC to 24 VDC

Switch Contact Blocks / Switch Kits 24VDC BLU LED Frnt Mnt Scrw Trm

45-320.1J16
EAO
1: ¥2,770.5
7In Stock

Mfr. Part #
45-320.1J16

Mouser Part #
123-45-320.1J16

EAO

Switch Contact Blocks / Switch Kits 24VDC BLU LED Frnt Mnt Scrw Trm

Learn More

Datasheet

7In Stock

¥2,770.5

¥2,528

Min.: 1
Mult.: 1

LED Modules

Illumination Element

22 / 30 mm Switches

45 Series

Panel Mount

Screw

24 VDC

Switch Contact Blocks / Switch Kits Illumination element front mounting white screw terminal 24-240VAC/DC

45-320.1N12
EAO
1: ¥6,522.7
9In Stock

Mfr. Part #
45-320.1N12

Mouser Part #
123-45-320.1N12

EAO

Switch Contact Blocks / Switch Kits Illumination element front mounting white screw terminal 24-240VAC/DC

Learn More

Datasheet

9In Stock

¥6,522.7

¥6,486.2

¥6,212.1

¥6,185.6

View

Min.: 1
Mult.: 1

LED Modules

Illumination Element

22 / 30 mm Switches

45 Series

Panel Mount

Screw

24 VDC to 240 VDC

ABB
Altech
Apem
Banner Engineering
Bourns
C&K Switches
Carling Technologies
CHERRY
EAO
Eaton
E-Switch
HARTING
Honeywell
IDEC
Littelfuse
M5Stack
Marquardt
Mersen
NKK Switches
Omron
Phoenix Contact
RAFI
Same Sky
Schneider Electric
Schurter
Siemens
Staco
TE Connectivity
Telemecanique Sensors
Wurth Elektronik

Actuators
Auxiliary Contact Blocks
Auxiliary Contacts
Auxiliary Contacts Blocks
Connector Kits
Contact and LIght Block Assemblies
Contact and Light Block Assemblies
Contact Attachments
Contact Blocks
Contact Elements
Contacts
Control Stations
Cover Control Kits
Hardware
Indicators
Kits
Labels
LED Blocks
LED Modules
Light Blocks

2 Pole
3 Pole
4 Pole
1 NC
1 NC, 1 NC
1 NO
1 NO + 1 NC
1 NO + 2 NC
1 NO + 3 NC
1 NO - 1 NC
1 NO, 1 NC
1 NO, 1 NO
1 NO, 2 NC
1 NO/1 NC
2 NC
2 NC + 1 NO
2 NC / 1 NO
2 NC / 2 NO
2 NO
2 NO + 1 NC

4 Pole KU Switch
16 mm Pushbutton
16 mm Pushbutton Switches
22 mm Flush Mount Switches
22 mm Pilot Devices
22 mm Pushbutton Switch Contacts
22 mm Pushbutton Switches
22.5 mm Pushbutton Switches
30 mm Pilot Devices
30 mm Pushbutton Switches
30 mm Selector Switches
3 Contact Block
5 Contact Block
09 Series Pushbutton Keypads
22 / 30 mm Switches
92 Series Switches
704 Series
10316 Limit Switch
1-Pole Contractor
2-Pole Contractor

16 mm Pushbutton Switches
22 mm Pushbutton Switches
30 mm Pushbutton Switches
04 Series
09 Series
45 Series
46 Series
61 Series
71 Series
92 Series
704 Series
10316 Series
10250T Series
3LD2
3LD23/24
3LD25
3LD3
3SB2 Series
3SE398 Series
3SE51/52 Series

Fork
PC Pin
Plug-In
Pressure
Push-In
Quick Connect
Ring Terminal
Screw
Screw Clamp
Screw Clamp Terminal
Screw Terminals
Snap In
Solder
Solder Pin
Solder Turret
Spade
Spring
Spring Clamp
Spring Terminal
Terminal Block

2 VDC
5 VDC
5 VDC to 230 VDC
5 VDC to 250 VDC
5 VDC to 60 VDC
6 VDC to 24 VDC
12 VDC
18 VDC to 31.6 VDC
24 V
24 VDC
24 VDC to 240 VDC
24 VDC/28 VDC
30 VDC
35 VDC
42 VDC
50 VDC
60 V
110 V
110 VDC
120 VDC