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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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Contact Form
Switch Function
Current Rating
Voltage Rating AC
Voltage Rating DC
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C&K Interlock Switches SPDT 15A SCREW TERM.
Datasheet
149In Stock
250Expected 24/12/2026
Min.: 1
Mult.: 1

SPDT ON - (OFF), OFF - (ON) 15 A 250 VAC 250 VDC Screw Bulk
C&K Interlock Switches SWITCH PB DOOR INTERLOCK SPDT
Datasheet
213In Stock
Min.: 1
Mult.: 1
SPDT ON - (OFF), OFF - (ON) 15 A 250 VAC 250 VDC Quick Connect Bulk
C&K Interlock Switches SPDT 15A SCREW TERM.
Datasheet
51In Stock
Min.: 1
Mult.: 1

SPDT ON - (OFF), OFF - (ON) 15 A 250 VAC 250 VDC Quick Connect Bulk
C&K Interlock Switches SPDT 15A SCREW TERM.
Datasheet
15In Stock
60Expected 25/11/2026
Min.: 1
Mult.: 1

SPDT ON - (OFF), OFF - (ON) 15 A 250 VAC 250 VDC Screw Bulk
C&K Interlock Switches SPDT 15A SCREW TERM.
Datasheet
1.110On Order
Min.: 1
Mult.: 1

SPDT ON - (OFF), OFF - (ON) 15 A 250 VAC 250 VDC Screw Bulk
C&K Interlock Switches SPDT DOOR INTERLOCK
Datasheet
Non-Stocked Lead-Time 15 Weeks

SPDT ON - (OFF), OFF - (ON) 15 A 250 VAC 250 VDC Quick Connect Bulk