What this connector is
The Molex 465629314 is the 19-circuit receptacle member of the EXTreme Ten60Power 46562 series — a mixed-format power-and-signal connector built around a 60 A per-contact current rating. The contact layout splits 4 power positions against 15 signal positions within the same housing, which is the distinguishing architecture of the Ten60Power family versus a standard all-signal header. Gold-over-nickel plating at 30.0µin (0.76µm) on the mating surfaces gives the contact system the durability to hold stable resistance at full rated current across repeated engagement cycles — the plating thickness is what separates this from tin-plated commodity power headers rated at the same amperage but specified for lower cycle counts.
Termination and board fit
Press-fit through-hole termination eliminates the solder reflow step on the power contacts — the four power blades land in plated-through holes and achieve their current path by mechanical interference fit. This matters for high-current bus-bar or backplane power distribution where solder voids on 60 A contacts are a known board-level failure mode. The connector is a female socket and blade socket receptacle, which means the mating half must be the corresponding male blade or pin header from the same Ten60Power series.
Ratings that drive the BOM decision
At 60 A per contact with 600VAC/250VDC rating, this is sized for the power rail inside industrial automation enclosures, motor drives, and server PSU bus bars — not for signal-level switching. The 15 signal positions handle control and sense lines at the same mated interface, keeping the power and signal paths in one board footprint rather than two separate connectors. Operating temperature range is -40°C to 105°C, which covers the enclosure ambient in most factory-floor equipment without forced-air cooling. UL94 V-0 flammability rating on the housing material satisfies the ignition-resistance requirement for most industrial panel and rail-mount enclosures without needing an additional fire-sleeve or barrier. Black housing colour is standard for the series and carries no functional implication.