The Amphenol PT series and PT-SE series connectors, compliant with MIL-DTL-26482 Series I, feature high-density circular shells. These connectors include solder contact options in the PT series, high-performance crimp contacts in the PT-SE series, and a commercial crimp version in the PT-CE series. They utilize a quick-disconnect bayonet coupling mechanism for fast mating and unmating and are available in various mounting styles and shell sizes.