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. The PT series includes solder contacts, while the PT-SE series offers high-performance crimp contacts. These connectors utilize a quick-disconnect bayonet coupling mechanism for fast and secure mating and un-mating. They are available in various mounting styles and shell sizes to suit different application needs.