Safety Interlock switches respond when a mechanical guard opens. They feature "positive opening" contacts for high reliability and coded actuators to discourage tampering or defeat.
SI-MAG Series Magnet Style Switches: Three-component magnet-style switches tolerate dirt buildup, washdowns, long sensing distance and shifts in alignment.
Locking Style Switches: Switches lock a mechanical guard until hazardous motion stops completely. All models offer a choice of locking mechanisms and operating voltages.
SI-LS42 Series
SI-QM100 Series
Compact Plastic Style Safety Interlock Switches: Small switches housed in plastic are available in limit switch and flat-pack styles, with a choice of actuators.
SI-LS83 & SI-LS100 Series
SI-QS75 & SI-QS90 Series
Hinge Style Safety Interlock Switches: Load-bearing hinge, rotary and standard hinge style switches provide an adjustable range of operation.
SI-HG63 Series Safety Interlock Switches Attached to a Load-Bearing Hinge
PICO-GUARD Fiber Optic Safety Systems: A Patent-pending combination of control-reliable, non-contacting photoelectric and fiber optic technologies provides a low-cost alternative to cumbersome, costly safeguarding methods.