The Amphenol PT series and PT-SE series connectors, based on MIL-DTL-26482 Series I specifications, feature high-density contact arrangements within a durable circular shell. The PT series offers solder contacts, while the PT-SE series provides high-performance crimp contacts, with the PT-CE variant offering a commercial crimp option. These connectors utilize a quick-disconnect bayonet coupling mechanism for fast mating and unmating, and are available in various mounting styles and shell sizes.