The CIR030R-10SL-4P-F80-T108-V from ITT CANNON is rear panel (square flange with through mounting hole) mount circular connector (contacts not supplied), receptacle with male pins, 2 position, shell size-insert 10SL-4, bayonet lock, backshell (includes wire sealing grommet and compression ring) and crimp contacts. This connector has copper alloy contacts with silver finish, chloroprene rubber insulator and aluminum alloy shell with non-cadmium, black finish. Operating temperature range is from -55°C to 125°C.