Amphenol's TVS07RF-21-16S-LC Tri-Start connector is a miniature circular connector originally developed for military and commercial aircraft applications demanding extremely reliable connections. This connector combines high coupling durability with EMI shielding and resistance to moisture and corrosion. It offers space-rated Class G outgassing and intermateability with other MIL-DTL-38999 series III connectors. Its robust design, operating temperature range (-85°F to +392°F), and high-density contact options (up to 128 contacts) make it suitable for demanding environments such as military aircraft, commercial airlines, communications equipment, and industrial applications.