The Amphenol PT series and PT-SE series connectors are high-density, circular shell connectors compliant with MIL-DTL-26482 Series I standards. They feature multiple contact types, including solder contacts in the PT series, high-performance crimp contacts in the PT-SE series, and commercial crimp options in the PT-CE series. These connectors utilize a quick-disconnect bayonet coupling mechanism for fast mating and unmating, and are available in various mounting styles and shell sizes, making them suitable for a range of applications.