Schmersal, LLC


  • Compact size only 1-1/4″ x 1-1/4″ x 3″ Watertight, oil-tight design meets NEMA (IP 67) washdown requirements
  • Highly tamper resistant reduces liability exposure “Positive-break” NC contacts assures interruption of safety circuit upon actuator key removal
  • Rugged, corrosion-resistant housing
  • Eight optional key entry locations
  • High-strength, stainless steel actuator key tolerant to mechanical abuse without damage
  • Meets CE, IEC, BG and VDE standards. UL & CSA pending
  • Solenoid latching models available (Model AZM170)
  • Individually-coded actuator key option


schmsafeTwo-piece safety interlock switch consisting of rugged switch mechanism and geometrically unique actuating key.


For use with movable machine guards which, when open, expose operator to machine hazards.

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