The Amphenol PT series and PT-SE series connectors (MIL-DTL-26482 Series I) feature high-density contact arrangements in a circular shell. These connectors include solder contacts (PT series), high-performance crimp contacts (PT-SE series), and a commercial crimp option (PT-CE series). Designed for quick-disconnect bayonet coupling, they enable rapid mating and unmating. The connectors are available in various mounting styles and shell sizes, providing versatile solutions for electrical connections.