NP Series Safety Switch


EUCHNER NP Safety Switches are used to protect personnel by monitoring and interrupting the safety circuit depending on the position of the machine guard. To meet current worldwide standards, safety interlock components cannot be easily bypassed. These switches have positive opening contacts and redundancy to guarantee that they fail to a safe state. The NP switch offers a narrow plastic housing and a variety of actuators makes this series ideal for today's compact installations.



  • Rotatable actuator head
  • Top and side entry
  • Overtravel actuator
  • Minimizes end stop potential
  • Dual redundant isolated
  • Contacts for higher safety categories
  • Multiple styles of key actuators available
  • 2 mounting styles
    • Hole spacing of 20mm and 22mm (DIN EN 50047)
    • Hole spacing of 40mm


  • 2 positive break safety contacts
  • Plug connector
    • Reduces labor installation
  • Narrow housing 40mm
    • Perfect for aluminum guarding
  • Pass thru actuator design cleans out foreign material lodged inside actuator head
  • Up to 3 contacts
    • 2 positive break safety contacts


  • Thermoplastic housing
  • IP67- oil and dust tight, and water resistant
    • Exceeds NEMA 4
  • Ambient operating temperature -20 to +80C
  • 1 million mechanical operations
  • Contacts - 1, 2, or 3 contacts
    • Screw terminal
    • Plug connect
  • CE, UL

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