The 182-037-113R531 is a 37-position, right-angle male economy D-Sub connector designed for printed circuit board applications. It features a durable nickel-plated steel shell and brass contacts with gold flash plating for reliable signal transmission. The insulator is a UL 94V-O rated, high-temperature PA9T material, and the connector includes board locks for secure mounting. With a current rating of 5 amps and an operating temperature range of -55°C to +105°C, this RoHS compliant connector is suitable for various industrial and commercial I/O applications.