The MS3102R16-10S is a box mounting receptacle circular connector from the MIL-DTL 5015 Series I, designed for robust and reliable connections. It houses three size 12 socket contacts with solder cup terminations, rated for 41 A and a test voltage of 1600 Vrms. The connector is constructed with a durable aluminum alloy shell with an olive drab chromate coating over cadmium and a neoprene insulator, ensuring operation across a wide temperature range of -55°C to +125°C. With an IP65 rating and 500-hour salt spray resistance, this component is well-suited for harsh industrial, military, and aerospace applications where environmental sealing and corrosion resistance are critical.