Board-to-wire header with locking ramp
The 1-641972-1 is the 9-circuit member of TE's Universal MATE-N-LOK header line, a shrouded 3-row board-to-wire design at 0.250" (6.35mm) pitch. Rated 12 A per contact at 600 VAC with tin-plated mating contacts on phosphor bronze, the header mounts through-hole and includes a locking ramp and board guide for secure mating.
Three-row layout at 6.35 mm pitch
The 9 positions are arranged in 3 rows with 0.250" (6.35mm) row spacing — the same pitch as the mating interface — giving a compact square grid for power distribution.