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