The MOLEX / WALDOM 0003122021 is a HCS-125 pin and socket plug housing designed for power and wire-to-wire applications. It accommodates a maximum of 2 circuits and is constructed from nylon resin, providing durability and insulation. The housing features a single row design and is capable of panel mounting. It operates effectively within a temperature range of -40°C to +105°C, making it suitable for a variety of industrial environments. This connector is RoHS compliant and is part of the 4306 series, mating with 04306 and utilizing compatible terminals like 8947, 1900, and others listed. Refer to the sales drawing SD-4306-* for detailed dimensions and specifications.