The 5-5175473-6 is a high-density (HD), 50-position plug connector designed for board-to-board applications. It features a 1.27 mm centerline, a standard profile, and is intended for vertical, thru-hole mounting on a PCB. The connector includes boardlocks for secure PCB retention, with phosphor bronze contacts plated with gold in the mating area. Its housing is constructed from black, UL 94V-0 rated nylon. This RoHS compliant component is ideal for standard applications requiring a reliable, high-pin-count connection between circuit boards.