Positive mode, tongue operated guard locking interlock switchrnLocks guard shut until machine is safernHigh locking force greater than 2000NrnRotatable head, four possible key entry slotsrnDoor position monitoring contacts: 2NC safety, 1NO auxiliaryrnLock monitoring contacts (TLS-1 GD2 and TLS-2 GD2): 1NC+1NO, (TLS-3GD2): 2NCrnTLS1 and TLS3 - power to release, TLS2 - power to lockrnEnclosure protection: IP67rnConduit entry: 3xM20rnActuator required with switch