The Amphenol PT series and PT-SE series connectors, based on MIL-DTL-26482 Series I standards, feature high-density contact arrangements in a circular shell. The PT series offers solder contacts, while the PT-SE series provides high-performance crimp contacts. These circular connectors include a quick-disconnect bayonet coupling for easy mating and unmating, and are available in various mounting styles and shell sizes. They are suitable for demanding electrical and military applications.