The Amphenol PT series and PT-SE series connectors, compliant with MIL-DTL-26482 Series I, feature high-density circular shell designs. The PT series offers solder contacts, while the PT-SE series provides high-performance crimp contacts, and the PT-CE series includes commercial crimp options. These connectors are designed for quick-disconnect bayonet coupling for fast mating and un-mating, and come in various mounting styles and shell sizes.