It is a board-to-board interconnect with a 0.100" (2.54 mm) pitch and matching row spacing, designed for through-hole, right-angle mounting. The contacts are phosphor bronze with a 100.0 µin tin finish on the mating side and tin on the solder tails, rated at 5 A per contact at 110 V. The housing is black UL94 V-0 rated thermoplastic.
The 0.100" pitch and row spacing place this header on the standard 0.100" grid — the footprint matches legacy prototyping boards, perfboard, and many common PCB layouts. The 5 A per contact rating is typical for a 0.100" pitch unshrouded header with tin-plated contacts.
The mating pin length is 0.318" (8.08 mm) and the post length is 0.110" (2.79 mm). The insulation height above the board is 0.240" (6.10 mm).