The 0705530050: For a harness that is assembled once and rarely disconnected in the field, this is a cost-effective choice compared to gold. The square male pins measure 0.240" (6.10 mm) on the mating length and 0.130" (3.30 mm) on the post length.
This header mates with a Molex SL series crimp receptacle housing (typically the 70066 or 70450 series) that accepts 22-28 AWG wire with the matching crimp terminal. Termination is solder through-hole — the pins are inserted into the PCB and wave-soldered. No press-fit or SMT option on this part.