What this connector is
The Molex 464379307 is the 7-circuit member of the EXTreme Ten60Power 46437 series — a right-angle male-blade plug rated 60 A per circuit at 600 VAC or 250 VDC. Press-fit tails locate the connector in the plated-through hole without wave-solder, which is the practical reason to reach for this style on a heavy-current board where you need a durable mated interface rather than a hand-soldered termination.
What the current and voltage ratings mean for the application
60 A per circuit is the rating for the contact itself at a 30 °C rise — the limiting factor in a 7-power-blade array is usually how the heat stacks across the housing under sustained load rather than a single pin's ampacity. The UL94 V-0 housing material supports the upper end of the –40 °C to 105 °C operating window, which covers most industrial cabinet environments where these connectors land on DC bus bars or motor-drive input modules.
Sourcing posture
The 464379307 carries Active status and ROHS3 Compliant marking — it is a current-production Molex part quoted to order against BOM quantity with no stated successor in the series. Confirm the position count matches the receptacle side before committing; the base product number 046437 identifies the series footprint if you are evaluating alternate positions within the Ten60Power family.