5.08 mm pitch, 10-position shrouded header with board lock
The 1-917657-3: This is a TE Dynamic D-3200 series header, 10 positions in 2 rows on a 0.200" (5.08 mm) pitch, with a 0.300" (7.62 mm) row spacing. Rated 600 V and -55°C to 105°C, it suits industrial control panels, power distribution, and general-purpose equipment where a rugged, keyed interconnect is needed.
Gold mating finish and 31–32.5 mm stack height
When mated with a compatible Dynamic D-3200 receptacle, the stack height falls between 31.00 mm and 32.50 mm — a range that fits standard enclosure depths for board-to-board or wire-to-board connections.