5-Position Header with 6.35mm Pitch — What It Carries
The 640466-1: The 12A per-circuit rating at 600VAC is the practical ceiling for a power interconnect in a board-to-cable/wire application — the tin-plated phosphor bronze contacts handle the current without excessive temperature rise inside the PA66 nylon housing.
Where It Fits — Board Layout and Mating
The 0.550" (13.97mm) insulation height means the header stands tall above the board — plan your enclosure z-height budget accordingly. Mates with the Universal MATE-N-LOK receptacle housings (crimp terminals sold separately).