The Amphenol PT series and PT-SE series connectors conforming to MIL-DTL-26482 Series I offer high-density contact arrangements within a circular shell. They are available with different contact options, including solder contacts for PT series, high-performance crimp contacts for PT-SE series, and commercial crimp contacts for PT-CE series. These circular connectors feature quick-disconnect bayonet coupling for easy mating and un-mating, and they come in various mounting styles and shell sizes suitable for different applications.