Limit Switches for PLCs

An electrical switch is a device that can close and open a circuit. Limit switches are, in general, electromechanical devices and are operated by the motion of some external object such as a machine part. In an HVAC system, a limit switch is often used to monitoring the state of a damper or valve.

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Types of Electromechanical

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Results: 88
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
C&K Basic / Snap Action Switches SWITCH ZMA00A080L04RC 1In Stock
3,000Expected 03/08/2026
Min.: 1
Mult.: 1

Omron Electronics Basic / Snap Action Switches Long Lever SPST-NO Lft actuate w/boss 1,767In Stock
Min.: 1
Mult.: 1
: 1,000

Omron Electronics Basic / Snap Action Switches Sim rllr lever 60gf 0.1A #110 QC tabs 410In Stock
Min.: 1
Mult.: 1

Honeywell Limit Switches 2NC/2NO, DPDT Snap Action Steel Roller Micro Switch 14In Stock
Min.: 1
Mult.: 1

Omron Electronics Basic / Snap Action Switches Sim roller levr 61gf Sealed QC tabs 0.1 930In Stock
Min.: 1
Mult.: 1

Omron Electronics Basic / Snap Action Switches Long Lever SPST-NO Rt actuate w/boss 3,715In Stock
Min.: 1
Mult.: 1
: 1,000



Honeywell Basic / Snap Action Switches V BASICS 592In Stock
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches SPDT 10A .187" QC 500In Stock
Min.: 1
Mult.: 1

C&K Basic / Snap Action Switches Detect 1,813In Stock
Min.: 1
Mult.: 1

Omron Electronics Basic / Snap Action Switches Long Lever SPST-NO Lft actuate w/o boss 343In Stock
1,000Expected 25/02/2027
Min.: 1
Mult.: 1
: 1,000

Honeywell Basic / Snap Action Switches V-BASIC SW SPDT 11A 277VAC STR LeverACTR 113In Stock
Min.: 1
Mult.: 1

Omron Electronics Basic / Snap Action Switches Subminiature Basic Switch 693In Stock
Min.: 1
Mult.: 1

Omron Electronics Basic / Snap Action Switches Std Lever SPST-NO Lft actuate w/boss 777In Stock
1,000Expected 31/07/2026
Min.: 1
Mult.: 1
: 1,000

Omron Electronics Basic / Snap Action Switches Hinge rllr levr 60gf 0.1A #110 QC tabs 332In Stock
Min.: 1
Mult.: 1

Omron Electronics Basic / Snap Action Switches SIM RLLR LVR SPST-NC 582In Stock
Min.: 1
Mult.: 1

Omron Electronics Basic / Snap Action Switches PIN PLUNGER TAB TERM 407In Stock
Min.: 1
Mult.: 1

Honeywell Limit Switches Limit Switch/GL Min Din-GLD,GLC,GLE 7In Stock
Min.: 1
Mult.: 1

Omron Electronics Basic / Snap Action Switches Std Lever SPST-NC Lft actuate w/o boss 1,000In Stock
Min.: 1
Mult.: 1
: 1,000

Honeywell Limit Switches 2NC/2NO, DPDT Snap Action Nylon Roller Micro Switch 5In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Limit Switches Short Hinge 10A Roller 86In Stock
Min.: 1
Mult.: 1

Honeywell Basic / Snap Action Switches V-BASIC SW SPDT 11A 250VAC QK CONNECT 200In Stock
Min.: 1
Mult.: 1

C&K Interlock Switches SPDT 15A SCREW TERM. 227In Stock
Min.: 1
Mult.: 1

C&K Interlock Switches SWITCH PB DOOR INTERLOCK SPDT 246In Stock
Min.: 1
Mult.: 1
C&K Interlock Switches SPDT 15A SCREW TERM. 51In Stock
Min.: 1
Mult.: 1

C&K Basic / Snap Action Switches SPDT 10A .187" QC 606In Stock
Min.: 1
Mult.: 1