The Molex 5040510201 is a 2-circuit receptacle housing from the Pico-Lock 504051 series, built on a 1.50 mm pitch for compact wire-to-board or wire-to-wire interconnects. It carries a friction lock that holds the mated pair together under moderate vibration — enough for the harness in a small appliance or automotive interior module where the connector won't see heavy shock. The housing is free-hanging (in-line), so it lands on the wire harness side and mates with a board-mounted Pico-Lock header.
What You Need to Know Before You Order
This is a housing only — the note on the line says Contacts Not Included, so you need to order the matching Pico-Lock female blade socket crimp terminals separately. The housing accepts one terminal per position; the crimp terminals are sold by reel or bag and require a standard Pico-Lock hand tool or automatic press. If you are re-pinning an existing harness on site, make sure you have the terminals and the tool before you start — the housing itself is a quick swap once you have the loose contacts.