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 provides solder contacts, while PT-SE offers high-performance crimp contacts. These connectors are designed with quick-disconnect bayonet coupling for easy mating and unmating, and are available in various mounting styles and shell sizes, making them suitable for a range of applications.