.hide-partial { max-height: none; } .show-more { display: none; }

Switch Contact Blocks / Switch Kits

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,882

Applied Filters:

Manufacturer

Product

Type

For Use With

Designed for

Mounting Style

Termination Style

Voltage Rating DC

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switch Contact Blocks / Switch Kits KIT 25, VALUE ADDED SERVICES SAMPLE KIT, 2651

Kit25-Value Added
NKK Switches
1: $90.50
3In Stock

Mfr. Part No.
Kit25-Value Added

Mouser Part No
633-KIT25-VALUEADDED

NKK Switches

Switch Contact Blocks / Switch Kits KIT 25, VALUE ADDED SERVICES SAMPLE KIT, 2651

Learn More

Datasheet

3In Stock

$90.50

$82.70

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits SWITCHBLOCK SP

A0151B
Apem
1: $11.92
69In Stock
500Expected 2026/04/27

Mfr. Part No.
A0151B

Mouser Part No
642-A0151B

Apem

Switch Contact Blocks / Switch Kits SWITCHBLOCK SP

Datasheet

69In Stock

500Expected 2026/04/27

$11.92

$11.23

$10.23

$9.96

$8.79

Min.: 1
Mult.: 1

Contact Blocks

SPST

Pushbutton Switches

A1, A01, A02, A03 Series

Panel

Solder

Switch Contact Blocks / Switch Kits SWITCHBLOCK 4P

A0153B
Apem
1: $41.45
3In Stock
25Expected 2026/02/18

Mfr. Part No.
A0153B

Mouser Part No
642-A0153B

Apem

Switch Contact Blocks / Switch Kits SWITCHBLOCK 4P

Datasheet

3In Stock

25Expected 2026/02/18

$41.45

$38.23

$32.48

$31.33

View

Min.: 1
Mult.: 1

Contact Blocks

4 Pole

Pushbutton Switches

A1, A01, A02, A03 Series

Panel

Solder

Switch Contact Blocks / Switch Kits SWITCHBLOCK 3P

A0155B
Apem
1: $34.81
17In Stock

Mfr. Part No.
A0155B

Mouser Part No
642-A0155B

Apem

Switch Contact Blocks / Switch Kits SWITCHBLOCK 3P

Datasheet

17In Stock

$34.81

$31.46

$26.73

$25.89

View

Min.: 1
Mult.: 1

Contact Blocks

3 Pole

Pushbutton Switches

A1, A01, A02, A03 Series

Panel

Solder

Switch Contact Blocks / Switch Kits 16MM IND CONTROL PCB SOCKET

A01PC3
Apem
1: $9.15
22In Stock

Mfr. Part No.
A01PC3

Mouser Part No
642-A01PC3

Apem

Switch Contact Blocks / Switch Kits 16MM IND CONTROL PCB SOCKET

Datasheet

22In Stock

$9.15

$8.23

$6.99

$6.97

View

Min.: 1
Mult.: 1

Contact Blocks

SPST

Bulk

Switch Contact Blocks / Switch Kits DP ILLUM PCB SOCKET

A01PC4
Apem
1: $13.00
15In Stock

Mfr. Part No.
A01PC4

Mouser Part No
642-A01PC4

Apem

Switch Contact Blocks / Switch Kits DP ILLUM PCB SOCKET

Datasheet

15In Stock

$13.00

$11.26

$10.71

$10.18

View

Min.: 1
Mult.: 1

Contact Blocks

SPST

Switch Contact Blocks / Switch Kits DPDT SWITCH UNIT PCB terminal

A16-2P
Omron Automation and Safety
1: $36.01
6In Stock

Mfr. Part No.
A16-2P

Mouser Part No
653-A16-2P

Omron Automation and Safety

Switch Contact Blocks / Switch Kits DPDT SWITCH UNIT PCB terminal

Datasheet

6In Stock

$36.01

$32.68

$31.42

$30.49

$30.18

Min.: 1
Mult.: 1

Contact Blocks

DPDT

Pushbutton Switches

A16 Series

Bulk

Switch Contact Blocks / Switch Kits SW UNIT SPST-NC LAT

A22-01A
Omron Automation and Safety
1: $45.47
3In Stock

Mfr. Part No.
A22-01A

Mouser Part No
653-A22-01A

Omron Automation and Safety

Switch Contact Blocks / Switch Kits SW UNIT SPST-NC LAT

Datasheet

3In Stock

$45.47

$43.85

$42.45

$41.02

View

Min.: 1
Mult.: 1

Contact Blocks

SPST

Pushbutton Switches

A22 Series

Switch Contact Blocks / Switch Kits SW UNIT SPST-NO MOM

A22-10M
Omron Automation and Safety
1: $33.33
2In Stock

Mfr. Part No.
A22-10M

Mouser Part No
653-A22-10M

Omron Automation and Safety

Switch Contact Blocks / Switch Kits SW UNIT SPST-NO MOM

Datasheet

2In Stock

$33.33

$29.53

$28.32

$27.53

View

Min.: 1
Mult.: 1

Contact Blocks

SPST

Pushbutton Switches

A22 Series

Panel

Screw

Bulk

Switch Contact Blocks / Switch Kits PB PushIn Contact Blk NC

A22NZ-S-P1B
Omron Automation and Safety
1: $12.83
54In Stock

Mfr. Part No.
A22NZ-S-P1B

Mouser Part No
653-A22NZ-S-P1B

Omron Automation and Safety

Switch Contact Blocks / Switch Kits PB PushIn Contact Blk NC

Datasheet

54In Stock

$12.83

$11.62

$11.18

$10.84

View

Min.: 1
Mult.: 1

SPST

Switch Contact Blocks / Switch Kits PshIn ConctBlk SPST-NO/SPST-NC

A22NZ-S-P2C
Omron Automation and Safety
1: $21.07
3In Stock

Mfr. Part No.
A22NZ-S-P2C

Mouser Part No
653-A22NZ-S-P2C

Omron Automation and Safety

Switch Contact Blocks / Switch Kits PshIn ConctBlk SPST-NO/SPST-NC

Datasheet

3In Stock

$21.07

$18.62

$18.06

$17.60

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits PB ENCL. 2 HOLE

A22Z-B102
Omron Automation and Safety
1: $76.13
1In Stock

Mfr. Part No.
A22Z-B102

Mouser Part No
653-A22Z-B102

Omron Automation and Safety

Switch Contact Blocks / Switch Kits PB ENCL. 2 HOLE

Datasheet

1In Stock

$76.13

$74.23

$71.34

$70.15

Min.: 1
Mult.: 1

Contact Blocks

SPST

Pushbutton Switches

A22 Series

Panel

Switch Contact Blocks / Switch Kits PB ENCL. 3 HOLE

A22Z-B103
Omron Automation and Safety
1: $123.38
4In Stock

Mfr. Part No.
A22Z-B103

Mouser Part No
653-A22Z-B103

Omron Automation and Safety

Switch Contact Blocks / Switch Kits PB ENCL. 3 HOLE

Datasheet

4In Stock

$123.38

Min.: 1
Mult.: 1

Contact Blocks

SPST

Pushbutton Switches

A22 Series

Panel

Switch Contact Blocks / Switch Kits Square Momentary Solder Terminal

A3DA-7111
Omron Automation and Safety
1: $29.11
3In Stock

Mfr. Part No.
A3DA-7111

Mouser Part No
653-A3DA-7111

Omron Automation and Safety

Switch Contact Blocks / Switch Kits Square Momentary Solder Terminal

Datasheet

3In Stock

$29.11

$25.62

$24.56

$23.85

View

Min.: 1
Mult.: 1

Contact Blocks

SPST

Pushbutton Switches

A3D Series

Panel

Solder

Switch Contact Blocks / Switch Kits BUILT-IN LED PUSHBUTTON

A3DT-500R
Omron Automation and Safety
1: $16.05
27In Stock

Mfr. Part No.
A3DT-500R

Mouser Part No
653-A3DT-500R

Omron Automation and Safety

Switch Contact Blocks / Switch Kits BUILT-IN LED PUSHBUTTON

Datasheet

27In Stock

$16.05

$15.00

$14.14

$11.83

View

Min.: 1
Mult.: 1

Contact Blocks

SPST

Pushbutton Switches

A3D Series

Switch Contact Blocks / Switch Kits LIGHTED PUSH BUTTON

A3KJ-7010
Omron Automation and Safety
1: $158.13
4In Stock

Mfr. Part No.
A3KJ-7010

Mouser Part No
653-A3KJ-7010

Omron Automation and Safety

Switch Contact Blocks / Switch Kits LIGHTED PUSH BUTTON

4In Stock

$158.13

$158.12

$156.87

$154.53

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits SWITCH UNITS

A3PJ-7010-1
Omron Automation and Safety
1: $66.64
5In Stock

Mfr. Part No.
A3PJ-7010-1

Mouser Part No
653-A3PJ-7010-1

Omron Automation and Safety

Switch Contact Blocks / Switch Kits SWITCH UNITS

Datasheet

5In Stock

$66.64

$60.38

$59.50

Min.: 1
Mult.: 1

250 VDC

Switch Contact Blocks / Switch Kits GREEN DISPLAY UNIT

A3SA-5803
Omron Automation and Safety
1: $14.53
5In Stock

Mfr. Part No.
A3SA-5803

Mouser Part No
653-A3SA-5803

Omron Automation and Safety

Switch Contact Blocks / Switch Kits GREEN DISPLAY UNIT

Datasheet

5In Stock

$14.53

$13.15

$13.05

$12.82

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits WHITE DISPLAY UNIT

A3SJ-5801
Omron Automation and Safety
1: $14.54
7In Stock

Mfr. Part No.
A3SJ-5801

Mouser Part No
653-A3SJ-5801

Omron Automation and Safety

Switch Contact Blocks / Switch Kits WHITE DISPLAY UNIT

Datasheet

7In Stock

$14.54

$12.64

$12.27

$12.10

Min.: 1
Mult.: 1

Kits

LED lighted module

A3S Pushbutton Switches

Switch Contact Blocks / Switch Kits SOCKET SOLDER TERMINAL

M16-0
Omron Automation and Safety
1: $2.87
16In Stock

Mfr. Part No.
M16-0

Mouser Part No
653-M16-0

Omron Automation and Safety

Switch Contact Blocks / Switch Kits SOCKET SOLDER TERMINAL

Datasheet

16In Stock

$2.87

$2.55

$2.52

$2.38

View

Min.: 1
Mult.: 1

Contact Blocks

SPST

Bulk

Switch Contact Blocks / Switch Kits SI-RF Safety Switch; Coding: Low; Diagnostics: Single PNP; Reset: Automatic; Connector: 250 mm 5-pin M12 Pigtail QD; Used With: SI-RF-A

SI-RFPT-LP5
Banner Engineering
1: $164.03
5In Stock

Mfr. Part No.
SI-RFPT-LP5

Mouser Part No
778-SI-RFPT-LP5

Banner Engineering

Switch Contact Blocks / Switch Kits SI-RF Safety Switch; Coding: Low; Diagnostics: Single PNP; Reset: Automatic; Connector: 250 mm 5-pin M12 Pigtail QD; Used With: SI-RF-A

Datasheet

5In Stock

$164.03

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits Replcmnt contact blk for ML Series

1MK1
Honeywell
1: $354.68
19In Stock

Mfr. Part No.
1MK1

Mouser Part No
785-1MK1

Honeywell

Switch Contact Blocks / Switch Kits Replcmnt contact blk for ML Series

Datasheet

19In Stock

$354.68

$294.02

$240.71

$175.47

Min.: 1
Mult.: 1

Contact Block

Rocker Switches

ML Series

Screw

Switch Contact Blocks / Switch Kits CONTACT BLOCK NC PANEL MOUNT GOLD

S4
Altech
1: $8.30
4In Stock

Mfr. Part No.
S4

Mouser Part No
845-S4

Altech

Switch Contact Blocks / Switch Kits CONTACT BLOCK NC PANEL MOUNT GOLD

Datasheet

4In Stock

$8.30

$8.29

$8.18

$8.09

View

Min.: 1
Mult.: 1

Contact Blocks

22 mm Pushbutton Switch Contacts

Panel Mount

Screw

Switch Contact Blocks / Switch Kits Contact Block, NO,

S7
Altech
1: $9.97
9In Stock

Mfr. Part No.
S7

Mouser Part No
845-S7

Altech

Switch Contact Blocks / Switch Kits Contact Block, NO,

9In Stock

$9.97

$8.30

$8.09

$8.01

View

Min.: 1
Mult.: 1

Contact Blocks

Switch Contact Blocks / Switch Kits PSH BTTN CONTACT 600VAC 10A 30MM, K

9001KA1G
Square D
1: $51.83
21In Stock

Mfr. Part No.
9001KA1G

Mouser Part No
996-9001KA1G

Square D

Switch Contact Blocks / Switch Kits PSH BTTN CONTACT 600VAC 10A 30MM, K

Datasheet

21In Stock

$51.83

$44.71

$42.14

$40.30

View

Min.: 1
Mult.: 1

Contact Block

9001K Series

30 mm Pushbutton Switches

Screw Clamp

250 VDC

Bulk

Switch Contact Blocks / Switch Kits

Customer Service Office

Company

Resources

Support

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

Accessories
Actuators
Auxiliary Contact, Coil Terminal Block
Auxiliary Contact Blocks
Auxiliary Contacts
Components
Connector Kits
Contact Attachments
Contact Blocks
Contact Elements
Control Stations
Cover Control Kits
Hardware
Housings
Indicators
Isolated
Kits
Labels
LED Blocks
LED Modules

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

1 Unit
2 Unit
3 Unit
4 Unit
5 Unit
6 Unit
8 Unit
9 Unit
10 Unit
12 Unit
15 Unit
18 Unit
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

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

5-Pin M12
Fork
PC Pin
Plug-In
Pressure
Push-In
Quick Connect
Ring Terminal
Screw
Screw Clamp
Screw Terminal
Snap In
Solder
Solder Pin
Spade
Spring
Spring Clamp
Spring Terminal
Tab 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 220 VDC
24 VDC to 240 VDC
24 VDC to 60 VDC
24 VDC/28 VDC
30 VDC
35 VDC
42 VDC
50 VDC
60 V
110 V