The Molex 430451412 is a 14-position dual-row male header from the Micro-Fit 3.0 43045 series, built on a 3.00 mm pitch. It is a board-to-wire interconnect — a shrouded through-hole header that mates with the matching Micro-Fit 3.0 receptacle housing and crimp terminals.
The 8 A per-circuit rating at 600 V is the headline power spec, but the real duty limit comes from the tin-plated mating surface.
The through-hole kinked-pin termination locks the header into the PCB during wave solder — the kink holds the part in place before the solder joint forms, which saves a secondary retention operation. The dual-row layout with 0.118" (3.00 mm) row spacing keeps the board footprint compact while leaving enough creepage for the 600 V rating.