The Molex 0334710406 is a 4-position receptacle housing from the MX150 33471 series, built for sealed wire-to-board or wire-to-wire interconnects in automotive and industrial environments. It uses a 3.50 mm pitch and a single-row layout, with a latch holder for secure mating.
Wiring and Termination
This is a crimp-and-poke housing — the female socket contacts are ordered separately and must be crimped onto the wire before insertion. The housing itself is free-hanging (in-line), so it terminates a cable assembly rather than mounting to a board. The black polyester insulation material and the sealed construction mean the mated pair resists moisture and debris ingress, which is the main reason to pick this MX150 variant over an unsealed alternative.