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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Results: 88
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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
$254.55
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches Sim rllr lever 60gf 0.1A #110 QC tabs 408In Stock
$6.30
$5.22
$4.84
$4.57
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches Std Lever SPST-NO Lft actuate w/boss 1,634In Stock
Cut Tape
$2.09
$2.00
$1.77
$1.69
Reel
$1.31
Min.: 1
Mult.: 1
: 1,000
Aratas Basic / Snap Action Switches Sim roller levr 61gf Sealed QC tabs 0.1 930In Stock
$3.38
$2.64
$2.51
$2.45
Min.: 1
Mult.: 1


Honeywell Basic / Snap Action Switches V BASICS 590In Stock
$5.04
$4.23
$3.92
$3.71
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches SPDT 10A .187" QC 938In Stock
$6.22
$5.34
$4.96
$4.68
Min.: 1
Mult.: 1
C&K Interlock Switches SPDT 15A SCREW TERM. 41In Stock
$44.07
$40.51
$38.30
$36.73
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches Switch Snap Dpst 25A Plunger 248In Stock
$20.15
$16.51
$15.13
$14.22
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches SWITCH ZMA00A080L04RC 2,829In Stock
$1.28
$1.07
$0.986
$0.932
Min.: 1
Mult.: 1
Honeywell Basic / Snap Action Switches 250 VAC 5 A Pin Plunger Actuator 74In Stock
$22.45
$20.10
$19.58
$18.51
Min.: 1
Mult.: 1
Honeywell Limit Switches Side Rotary w/ No Lever 10In Stock
$174.02
$174.01
$169.99
Min.: 1
Mult.: 1
Honeywell Cable Pull Switches N.O./N.C. 6A Electro 1In Stock
$755.49
$714.14
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches SPDT 10A .187" QC 500In Stock
$12.49
$10.34
$9.59
$8.72
Min.: 1
Mult.: 1
C&K Basic / Snap Action Switches Detect 1,809In Stock
$1.88
$1.56
$1.33
$1.29
Min.: 1
Mult.: 1
Honeywell Basic / Snap Action Switches V-BASIC SW SPDT 11A 277VAC STR LeverACTR 52In Stock
$6.69
$5.36
$5.09
$4.96
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
$2.29
$2.12
$1.98
$1.56
Reel
$1.27
Min.: 1
Mult.: 1
: 1,000
Aratas Basic / Snap Action Switches Std Lever SPST-NC Lft actuate w/o boss 991In Stock
Cut Tape
$2.14
$1.78
$1.65
$1.56
Reel
$1.25
Min.: 1
Mult.: 1
: 1,000
Honeywell Limit Switches Limit Switch/GL Min Din-GLD,GLC,GLE 6In Stock
$202.11
$195.66
$190.51
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches Subminiature Basic Switch 681In Stock
$3.38
$2.80
$2.60
$2.45
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches Hinge rllr levr 60gf 0.1A #110 QC tabs 326In Stock
$6.45
$5.62
$5.39
$5.04
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches SIM RLLR LVR SPST-NC 572In Stock
$3.04
$2.77
$2.50
$2.43
Min.: 1
Mult.: 1
Aratas Basic / Snap Action Switches PIN PLUNGER TAB TERM 407In Stock
$4.23
$3.51
$3.25
$3.07
Min.: 1
Mult.: 1
Honeywell Basic / Snap Action Switches 15A 250 VAC SPDT Screw 24In Stock
$29.23
$27.71
$26.50
Min.: 1
Mult.: 1
C&K Interlock Switches SPDT 15A SCREW TERM. 629In Stock
1,000Expected 13/01/2027
$39.41
$31.86
$28.99
$27.79
Min.: 1
Mult.: 1
Omron Automation and Safety Limit Switches L.S. HINGE ROLL ER LEVER 35In Stock
$55.50
$51.96
$45.80
$43.26
Min.: 1
Mult.: 1