They actuate when a magnet comes within sensing distance and reset when the magnet moves away.
Magnetic door interlock.
Prevent unauthorized use these switches require coded magnets sold separately to actuate and cannot be bypassed using ordinary magnets.
Safety switches at automationdirect.
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With continuous internal function tests the monitoring of the safety outputs and the use of door detection sensors mzm 100 magnetic latching interlocks can be wired in browse noncontact safety interlock switches datasheets for schmersal inc.
Mount the switch in a stationary position such as a door frame and mount the magnet to a movable object such as the door.
Filler plates are also used to provide a large flat mounting area on the door frame when the electromagnet is larger than the available mounting space on the door.
Non contact interlock switches our hinge interlock switches when triggered will close specific normally open accessible doors or guards.
For non contact interlocks no physical contact under normal conditions takes place between the switch and actuator.
The magnetic lock is suitable for both in swinging and out swinging doors.