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Safety Switches

Our Tongue Interlock Switches allow the head of the switch to rotate, offering different options on how you can operate the switch and mount it on the guard. This flexibility offers the best fit for your applications.



Trojan 5 & 6

The Trojan 5 & 6 Universal Tongue Interlock Switches are universal tongue- or key-operated safety interlock switches. They fit at the leading edge of sliding, hinged or lift-off guards. With dual key entry slots and rotatable heads, movable only by releasing the cover screws, these switches offer four actuator entry options.


  • Strong and versatile, can be used in most applications
  • Available in Standard and GD2 models
  • Standard model has self-ejecting tamper resistant actuator, only operates when mounted to the guard
  • Contacts, 1 N.O. & 2 N.C. (sealed to IP67)
  • Four possible actuator entry points, easy to install
  • Optional semi-flexible actuator for operation on smaller radii doors (>60 mm)
  • Optional catch mechanism for use on vibrating machinery
  • Pneumatic versions of the Trojan are also available