The 12CL5MX is a 5-conductor Cable-mount DIN Male Plug with ground key-rib. Unique 30° turn locking securely fastens two halves of the connector. It mates with lock flange female connectors and receptacles. Insert screw holds insert assembly in shell and also retains locking on shell. The flexible black strain relief with 7/32-inch diameter cable entry. It is made up of nickel-plated die-cast zinc alloy shell, steel receptacle mounting flange receptacle plastic body and insert, silver-plated switching contacts and soft plastic cable relief bushing.