The Amphenol PT series and PT-SE series connectors conform to MIL-DTL-26482 Series I, featuring high-density contact arrangements within a circular shell. The PT series provides solder contact options, while the PT-SE series offers high-performance crimp contacts. These circular connectors are equipped with quick-disconnect bayonet coupling for easy mating and unmate, and they come in various mounting styles and shell sizes. The PT-CE series provides a commercial crimp alternative.