The Amphenol PT series and PT-SE series circular connectors conform to MIL-DTL-26482 Series I standards, featuring high-density contact arrangements within a circular shell. The PT series offers solder contacts, while the PT-SE series provides high-performance crimp contacts. These connectors incorporate a quick-disconnect bayonet coupling mechanism for fast mating and unmating, and are available in various mounting styles and shell sizes. The PT-CE variant offers a commercial crimp contact option.