The Amphenol PT series and PT-SE series connectors, compliant with MIL-DTL-26482 Series I standards, feature high-density contact arrangements within a circular shell. These connectors include solder contacts, high-performance crimp contacts, and commercial crimp options. They are designed for quick-disconnect bayonet coupling, allowing for rapid mating and unmating. The series offers various mounting styles and shell sizes to accommodate different application requirements.