The Amphenol PT series and PT-SE series connectors (MIL-DTL-26482 Series I) are high-density, circular shell connectors. They feature various contact options, including solder contacts in the PT series, high-performance crimp contacts in the PT-SE series, and commercial crimp contacts in the PT-CE series. These connectors utilize a quick-disconnect bayonet coupling mechanism for rapid mating and un-mating, and are available in multiple mounting styles and shell sizes, making them suitable for a range of applications.