The Amphenol PT series and PT-SE series connectors (MIL-DTL-26482 Series I) feature high-density contact arrangements within a circular shell. These connectors include solder contacts (PT series), high-performance crimp contacts (PT-SE series), and commercial crimp options (PT-CE series). Designed for ease of use, they utilize a quick-disconnect bayonet coupling mechanism for fast mating and unmating. Various mounting styles and shell sizes are available to suit different applications.