MS3476W12-10S is a MIL-C-26482 Series 2 connector designed for defense and aerospace applications requiring reliable electrical interconnection. The connector features a size 12 shell with 10 number 20 contacts, providing robust performance in demanding environments. It is qualified to military specification MIL-C-0026482 and incorporates advanced design principles to eliminate failure modes characteristic of previous connector generations. The connector operates with corrosion resistance rated to 175°C, making it suitable for harsh operational conditions. Common applications include military aircraft, missiles, tanks, and other defense systems where dependable electrical connections are critical.