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