It's an unshrouded, right-angle through-hole connector on the standard 0.100" (2.54 mm) pitch — the same footprint as legacy 0.1-inch grid DIP packages, so it drops into a familiar board layout without a routing surprise.
The 5 A per-circuit rating and 110 V voltage limit place this squarely in signal-level duty — think logic-level interconnects, ribbon-cable replacements, or low-current I/O. It's a board-edge connector — the mating receptacle slides in from the side, which keeps the overall z-height low inside an enclosure.
Deployment context
In a high-vibration environment, the push-pull retention alone won't hold; a secondary locking mechanism or a dab of adhesive on the mated pair is worth planning for.