The 5205733-7 is a standard board-mount D-subminiature plug connector from the AMPLIMITE HDP-20 series, designed for vertical PCB mounting with 9 contact positions. It features a full metal shell constructed from steel with zinc plating, gold-plated contact mating areas over palladium-nickel, and brass square-shaped contacts for reliable electrical connections. The connector supports PCB thicknesses of 0.062 mm (1.57 mm) to 0.093 mm (2.36 mm) with through-hole mounting, 0.64 mm post size, and 4.78 mm (0.188 in) solder tail length with tin plating. It is RoHS and ELV compliant, wave solder capable up to 265°C, and features a polyamide GV insert with UL 94V-0 flammability rating. This connector is ideal for standard industrial and commercial applications requiring robust D-subminiature interconnections on printed circuit boards.