The Amphenol PT series and PT-SE series connectors, compliant with MIL-DTL-26482 Series I, feature high-density contact arrangements within a circular shell. The PT series provides solder contacts, while PT-SE offers high-performance crimp contacts, and PT-CE provides a commercial crimp option. These connectors facilitate quick-disconnect bayonet coupling for rapid mating and disconnection, and are available in various mounting styles and shell sizes.