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