The Amphenol PT series and PT-SE series connectors conform to MIL-DTL-26482 Series I, featuring high-density contact arrangements within a circular shell. These connectors include options for solder contacts (PT series), high-performance crimp contacts (PT-SE series), and commercial crimp contacts (PT-CE series). They offer quick-disconnect bayonet coupling for fast and easy mating and unmating, with various mounting styles and shell sizes to suit different applications.