The PT02C-18-11P(025) from Amphenol Industrial Operations is box mount circular connector (MIL-DTL-26482 Series I), receptacle with male pins, 11 position, shell size-insert 18-11 and solder cup termination. This is pressurized receptacle with bayonet lock fastening. The PT02C-18-11P(025) has copper alloy contacts with gold finish, neoprene insert and aluminum shell with non-conductive black zinc cobalt plating (RoHS). Operating temperature range is from -55°C to 125°C.