N4SL Safety door switch

Product features:

Safety door switch N4SL series

* Direct contact disconnection type based on EN standard, forcibly cut off the circuit in case of contact welding due to overload. This ensures accident prevention and continuous stable operation [Indicated as a mark on the product]

* Exclusive operation keys to prevent operation errors

*The normally closed contact has a forced separation function

*With pad screws, convenient for wiring

*Electrically isolated contact module

*4 x 90°c transposition

*Horizontal or vertical operation

*Key safety door switch

*Maximum capacity: 3 A 240VAC


  • Safety door switch with electromagnetic lock or unlock mechanism
  • Models with four or five built-in contacts
  • Strong key holding force: 1300N
  • For standard loads and micro loads
  • Keys are compatible with N4SL and NTZ
  • Best-selling guard lock safety-door switch available in several compact, multi-contact models
  • Selectable Operation Key insertion direction and adjustable mounting ensure installation flexibility
  • Lineup includes models with a conduit size of M20
  • IP67 degree of protection
  • Variety of metallic heads available

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