The Molex 33472-2001 is an MX150 1.5 mm sealed female connector housing designed for high-density wire-to-wire connections in automotive and harsh environments. It features a 20-circuit (20-pin), dual-row configuration with keying option A, ensuring proper mating and preventing misconnection. Constructed from durable thermoplastic, it provides environmental sealing when used with MX150 terminals and seals, protecting against moisture, dirt, and vibration. Rated up to ~22A and 250V with an operating range of -40C to +125C, it is ideal for automotive, industrial, and heavy-duty applications.