The Amphenol PT-Series and PT-SE Series connectors, compliant with MIL-DTL-26482 Series I, feature high-density contact arrangements within a circular shell. The PT series offers solder contacts, the PT-SE series provides high-performance crimp contacts, and the PT-CE series includes a commercial crimp option. These connectors utilize a quick-disconnect bayonet coupling mechanism for efficient mating and unmating. They are available in various mounting styles and shell sizes for versatile application.