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