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 includes solder contacts, while the PT-SE series offers high-performance crimp contacts; there is also a commercial crimp option with the PT-CE series. These connectors employ a quick-disconnect bayonet coupling mechanism for rapid mating and unmating, and are available in various mounting styles and shell sizes.