The Amphenol PT series and PT-SE series connectors (MIL-DTL-26482 Series I) are high-density circular connectors featuring a variety of contact options. The PT series provides solder contacts, the PT-SE series offers high-performance crimp contacts, and the PT-CE series has a commercial crimp option. These connectors feature quick-disconnect bayonet coupling for easy mating and unmating, along with multiple mounting styles and shell sizes, suitable for a range of industrial and military applications.