The HR30-6P-3S(31) from Hirose is cable mount circular plug with female sockets, 3 (power) positions, shell size 6 and solder cup termination. This is circular connector with polybutylene terephthalate (PBT) shell, polybutylene terephthalate (PBT) backshell and gold plated phosphor bronze contacts. The HR30-6P-3S(31) is push-pull connector with backshell, coupling nut and strain relief. Operating temperature range is from -25°C to 85°C.