The Amphenol PT series and PT-SE series connectors (MIL-DTL-26482 Series I) feature high-density contact arrangements within a circular shell. They are available with solder contacts (PT series), high-performance crimp contacts (PT-SE series), and commercial crimp options (PT-CE series). These connectors offer quick-disconnect bayonet coupling for fast mating and un-mating, along with various mounting styles and shell sizes.