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