The Amphenol PT series and PT-SE series connectors, based on MIL-DTL-26482 Series I standards, feature high-density contacts within a circular metal shell. The PT series provides solder contacts, while the PT-SE series offers high-performance crimp contacts, and the PT-CE series features commercial crimp contacts. These connectors are designed for quick-disconnect bayonet coupling, facilitating rapid mating and unmating, and are available in various mounting styles and shell sizes.