The Amphenol PT series and PT-SE series connectors (MIL-DTL-26482 Series I) feature high-density circular shell designs. The PT series provides solder contacts, while the PT-SE enhances performance with high-quality crimp contacts. Additionally, the PT-CE offers a commercial crimp contact option. These connectors incorporate a quick-disconnect bayonet coupling mechanism for easy and rapid mating and unmating. They are available in various mounting styles and shell sizes, suitable for a range of applications.