C09131D0041002U is an M16 D circular DIN connector from Amphenol's signalmate® C091 family, designed for industrial signal and power connections with robust environmental protection. The connector features a metal screw coupling system, thermoplastic dielectric material, and silver/gold contact plating, supporting 2 through 8, 12, and 14 position configurations. It provides IP65/67/69K protection when mated, excellent EMI shielding capability, and operates across a temperature range of -40°C to +100°C with operating voltage up to 300V per IEC 60664-1. The M16 D variant is ideal for measuring instruments, equipment, and diverse industrial applications requiring reliable power and signal integrity in demanding environments.