Receptacle Housing for Wire-to-Board Harnesses
The TE Connectivity Micro MATE-N-LOK 2029102-4 is a 4-position, single-row receptacle housing designed for free-hanging (in-line) wire-to-board or wire-to-wire interconnects. It uses the 3.00 mm pitch standard of the Micro MATE-N-LOK series, which balances contact density with enough creepage for 250 VAC applications typical in appliance and automotive interior harnesses. A latch lock on the mating face provides positive retention against vibration — you hear it click when fully seated.
What It Mates With and What It Doesn't Include
This housing accepts the Micro MATE-N-LOK female socket crimp terminals (sold separately — the listing explicitly states contacts are not included). The crimp termination accepts 20–24 AWG wire; the terminal is inserted from the rear and locks into the housing cavity. The mating plug is the corresponding Micro MATE-N-LOK header, also in a 4-position, 3.00 mm pitch configuration. The latch lock on the receptacle engages with a matching ramp on the header — no secondary locking hardware needed.