The Amphenol PT series and PT-SE series connectors are high-density circular connectors compliant with MIL-DTL-26482 Series I standards. They feature a quick-disconnect bayonet coupling mechanism for rapid mating and unmating. The PT series offers solder contacts, 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 mounting styles and shell sizes, suitable for a range of industrial and military applications.