The Amphenol PT series and PT-SE series connectors, compliant with MIL-DTL-26482 Series I, feature high-density circular shell designs. The PT series provides solder contact options, while PT-SE offers high-performance crimp contacts, and PT-CE supplies a commercial crimp alternative. These connectors enable quick-disconnect bayonet coupling for rapid mating and unmating, with various mounting styles and shell sizes available.