The Amphenol PT series and PT-SE series connectors are high-density circular connectors compliant with MIL-DTL-26482 Series I standards. They feature a variety of contact options, including solder contacts for the PT series and high-performance crimp contacts for the PT-SE series, with an additional commercial crimp option available in PT-CE. These connectors offer quick-disconnect bayonet coupling for rapid mating and un-mating, along with multiple mounting styles and shell sizes, making them suitable for a wide range of electrical and electronic applications.