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. These connectors offer different contact options: the PT series with solder contacts, the PT-SE series with high-performance crimp contacts, and the PT-CE series with a commercial crimp option. They are designed with quick-disconnect bayonet coupling for fast mating and unmating, and are available in various mounting styles and shell sizes.