Amphenol's TV-CTV Tri-Start MIL-DTL-38999 Series III connectors are engineered for demanding environments requiring extremely reliable interconnections. Originally designed for military and commercial aircraft, these connectors combine high coupling durability with robust EMI shielding and exceptional resistance to moisture and corrosion. Featuring a quick-mating design and environmentally-sealed construction, they are ideal for applications such as high-performance military aircraft, commercial airlines, communications equipment, armored personnel carriers, missiles, and shipboard systems. The connectors operate effectively across a wide temperature range (-85°F to +392°F) and offer high-density contact arrangements, making them suitable for fly-by-wire aircraft and other critical industrial equipment. They are also fully intermatable and intermountable with other MIL-DTL-38999 series III connectors.