C09131H0141005U is an Amphenol signalmate® C091 M16 Q Quicklock circular DIN connector designed for industrial signal transmission in outdoor environments. The connector features an IP68 rating when mated, thermoplastic housing that resists corrosion, and the Quicklock Coupling System which provides audible and tactile feedback for secure mating and unmating. It supports 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 over a temperature range of -40°C to +100°C. The connector is optimized for measuring instruments and outdoor applications where reliable, corrosion-resistant connections with quick coupling/decoupling are essential.