C09131H0052005U is a signalmate® C091 M16 Q Quicklock circular DIN connector designed for industrial outdoor applications requiring reliable signal transmission. The connector features an IP68 rating when mated, thermoplastic housing that resists corrosion, and the Quicklock Coupling System which provides audible and tactile feedback during mating and unmating operations. It supports configurations up to 19 contact positions with current ratings of 10A for 3-4 positions, 7A for 5-8 positions, and 3A for 12-19 positions, operating across a temperature range of -40°C to +100°C. The connector is optimized for measuring instruments and outdoor environments where corrosion resistance and ease of connection are critical, offering significant time savings through its quick-lock mechanism verified by tactile clicking.