The Amphenol PT series and PT-SE series connectors (MIL-DTL-26482 Series I) are high-density circular connectors featuring a quick-disconnect bayonet coupling. They offer various contact options, including solder contacts in the PT series, high-performance crimp contacts in the PT-SE series, and a commercial crimp option in the PT-CE series. These connectors are available in multiple mounting styles and shell sizes, suitable for rapid mating and unmating in demanding applications.