The Amphenol PT series and PT-SE series connectors, compliant with MIL-DTL-26482 Series I, feature high-density contact arrangements within a circular shell. The PT series provides solder contacts, while the PT-SE series offers high-performance crimp contacts. These circular connectors are designed for quick-disconnect bayonet coupling, enabling rapid mating and unmating. They come in various mounting styles and shell sizes for versatile applications.