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