The Amphenol PT series connectors, including 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 system for rapid mating and unmating. The PT series offers a range of mounting styles and shell sizes, with options for solder contacts (PT series), high-performance crimp contacts (PT-SE), and commercial crimp contacts (PT-CE).