The Amphenol PT series connectors, including PT-SE and PT-CE options, are high-density, circular shell connectors compliant with MIL-DTL-26482 Series I standards. They feature quick-disconnect bayonet coupling for easy mating and disconnection. The PT series offers solder contacts; the PT-SE series provides high-performance crimp contacts, while the PT-CE series is a commercial crimp option. These connectors are available in various mounting styles and shell sizes, suitable for a range of military and industrial applications.