14-Position Sealed Header for Harsh Environments
The 4.00mm pitch and 0.157" row spacing give the board layout room for routing, and the shrouded 4-wall design protects the male pins during handling and mating. Sealed construction with a mounting flange means the connector body seals against the panel when bolted down — IP67 only when mated with the matching AMPSEAL receptacle, so cap the open half if the header sits unplugged between shifts.
4.00mm Pitch and 250VAC Rating
The 4.00mm pitch is wider than typical 2.54mm signal headers, which means the board footprint is larger but the per-contact current ceiling is higher — current rating varies by wire gauge, but the pitch supports up to 250VAC. The 3-row layout with 14 positions loaded all gives you a compact power/signal mix in a single housing. Compared to the 4-1775099-7 (20-position, 4.20mm pitch, 9 A, square contacts), the 776262-5 uses circular contacts and a sealed flange, making it the better choice for wet environments where round pin geometry and panel sealing matter more than position count.