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