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
Honeywell Limit Switches 2NC/2NO, DPDT Snap Action Steel Roller Micro Switch 14In Stock
£197.92
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches Sim rllr lever 60gf 0.1A #110 QC tabs 408In Stock
£4.73
£3.92
£3.63
£3.43
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches Std Lever SPST-NO Lft actuate w/boss 1,634In Stock
Cut Tape
£1.57
£1.50
£1.33
£1.27
Reel
£0.986
Min.: 1
Mult.: 1
: 1,000
Aratas Basic / Snap Action Switches Sim roller levr 61gf Sealed QC tabs 0.1 930In Stock
£2.54
£1.98
£1.89
£1.84
Min.: 1
Mult.: 1


Honeywell Basic / Snap Action Switches V BASICS 590In Stock
£3.78
£3.18
£2.94
£2.78
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches SPDT 10A .187" QC 938In Stock
£4.67
£4.01
£3.73
£3.51
Min.: 1
Mult.: 1
C&K Interlock Switches SPDT 15A SCREW TERM. 41In Stock
£33.09
£30.42
£29.95
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches Switch Snap Dpst 25A Plunger 248In Stock
£15.13
£12.40
£11.36
£10.68
£10.64
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches SWITCH ZMA00A080L04RC 2,829In Stock
£0.96
£0.882
Min.: 1
Mult.: 1
Honeywell Basic / Snap Action Switches 250 VAC 5 A Pin Plunger Actuator 74In Stock
£16.86
£15.09
£14.70
£14.04
Min.: 1
Mult.: 1
Honeywell Limit Switches Side Rotary w/ No Lever 10In Stock
£141.53
Min.: 1
Mult.: 1
Honeywell Cable Pull Switches N.O./N.C. 6A Electro 1In Stock
£567.21
£536.16
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches SPDT 10A .187" QC 500In Stock
£9.38
£7.76
£7.20
£6.55
£6.39
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches Detect 1,809In Stock
£1.41
£1.17
£0.995
£0.969
Min.: 1
Mult.: 1
Honeywell Basic / Snap Action Switches V-BASIC SW SPDT 11A 277VAC STR LeverACTR 52In Stock
£5.02
£4.02
£3.82
£3.73
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches Long Lever SPST-NO Lft actuate w/o boss 43In Stock
1,000Expected 25/02/2027
Cut Tape
£1.72
£1.59
£1.48
£1.32
Reel
£1.32
Min.: 1
Mult.: 1
: 1,000
Aratas Basic / Snap Action Switches Std Lever SPST-NC Lft actuate w/o boss 991In Stock
Cut Tape
£1.61
£1.34
£1.32
Reel
£1.32
Min.: 1
Mult.: 1
: 1,000
Honeywell Limit Switches Limit Switch/GL Min Din-GLD,GLC,GLE 6In Stock
£151.74
£146.90
£143.03
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches Subminiature Basic Switch 681In Stock
£2.54
£2.10
£1.96
£1.84
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches Hinge rllr levr 60gf 0.1A #110 QC tabs 326In Stock
£4.85
£4.22
£4.05
£3.78
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches SIM RLLR LVR SPST-NC 572In Stock
£2.28
£2.08
£1.88
£1.82
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches PIN PLUNGER TAB TERM 407In Stock
£3.18
£2.64
£2.44
£2.30
Min.: 1
Mult.: 1
Honeywell Basic / Snap Action Switches 15A 250 VAC SPDT Screw 24In Stock
£21.95
£21.64
Min.: 1
Mult.: 1
C&K Interlock Switches SPDT 15A SCREW TERM. 629In Stock
1,000Expected 13/01/2027
£29.59
£23.92
£21.76
£20.86
Min.: 1
Mult.: 1
Omron Automation and Safety Limit Switches L.S. HINGE ROLL ER LEVER 35In Stock
£41.67
£39.01
£34.39
£32.48
£31.16
Min.: 1
Mult.: 1