Positive mode, tongue operated guard locking interlock switch Locks guard shut until machine is safe High locking force greater than 2000N Rotatable head, four possible key entry slots Door position monitoring contacts: 2NC safety, 1NO auxiliary Lock monitoring contacts (TLS-1 GD2 and TLS-2 GD2): 1NC+1NO, (TLS-3GD2): 2NC TLS1 and TLS3 - power to release, TLS2 - power to lock Enclosure protection: IP67 Conduit entry: 3xM20 Actuator required with switch