The ITT Cannon CT series MS3102R2820PX is a rugged, waterproof MIL-DTL-5015 connector designed for harsh environments. Originally developed for aerospace applications, this heavy-duty connector is suitable for both military and commercial use. It features a sealed construction to resist moisture, vibration, and electrical flash-over, with a variety of contact configurations such as 2-pin, 3-pin, 4-pin, 12-pin, and 16-pin options.