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 contacts, while the PT-SE series offers high-performance crimp contacts, and the PT-CE series includes commercial crimp options. These connectors facilitate quick disconnect bayonet coupling for fast mating and unmounting, and are available in various mounting styles and shell sizes.