The Amphenol PT series connectors, including the PT ($ ext{PT}_ ext{SE}$ and PT-CE) variants, are high-density circular connectors conforming to MIL-DTL-26482 Series I standards. They offer different contact options: solder contacts for PT series, high-performance crimp contacts for PT-SE, and commercial crimp contacts for PT-CE. These connectors feature quick-disconnect bayonet coupling for easy mating and un-mating, and are available in various mounting styles and shell sizes suitable for diverse applications.