The 207485-1 is a 16-position I/O Circular Connector with black GF nylon 6/6 housing. The plug has a keyed mating alignment and threaded coupling mating retention. The CPC connector is UL94V-0 rated and made of stabilized, heat resistant, self-extinguishing thermoplastic material. It has quick connect/disconnect capability with thread assist, positive detent coupling. It has built-in pin and socket protection. Polarized for proper mating of connector halves.