What it is and where it sits in the series
The Molex 465629323 is the 18-circuit receptacle member of the EXTreme Ten60Power 46562 family — a hybrid power-and-signal board-level interconnect that puts 60 A per contact into a press-fit through-hole footprint. The contact layout breaks down as 15 signal positions and 3 dedicated power positions (the "G-3P-15S-3P-G" build in the product title) — a configuration suited for a high-current distribution board where separate power and signal paths are needed within a single mated pair. Gold plating at 30.0µin (0.76µm) covers both the mating interface and the contact finish — a full gold contact, not selective gold on the mating face only. That thickness supports extended reconnection duty and maintains low contact resistance through the lifecycle of the assembly.
What the key ratings mean for fit
The 60 A per-contact current rating applies to each circuit independently — the three power contacts together can carry significantly more aggregate current than a single circuit, which is the design intent for power-distribution boards. The voltage rating of 600VAC / 250VDC covers both AC mains-adjacent and DC bus applications. Press-fit termination means the contacts are designed to be driven into plated-through holes on the PCB without solder — a manufacturing choice that eliminates a reflow step on the power pins and is the primary reason to pick this variant over a solder-tail sibling in the same series. The through-hole footprint is larger than an SMT equivalent, so confirm the board layer count and hole plating are specified for press-fit insertion force. The mating guide feature provides polarisation between the receptacle and its matching plug header — it is the keying element that prevents the power circuits from engaging out-of-sequence or in the wrong orientation on a live/backplane board stack. UL94 V-0 housing material sets the flame-class rating for end-product safety compliance — relevant when the connector sits in an enclosure that must meet equipment-safety standards. Operating range of -40°C to 105°C is wide enough for most industrial and outdoor-equipment thermal environments — the upper limit is driven by the housing material, not the contact system at rated current.