The Amphenol PT series and PT-SE series connectors, compliant with MIL-DTL-26482 Series I standards, feature high-density circular shell designs. The PT series offers solder contacts, while PT-SE provides high-performance crimp contacts, and PT-CE includes a commercial crimp option. These connectors are designed with quick-disconnect bayonet couplings for effortless mating and unmating, and they are available in various mounting styles and shell sizes.