The Amphenol PT 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 features a commercial crimp option. These connectors support quick-disconnect bayonet coupling for fast mating and unmating, and they are available in various mounting styles and shell sizes.