The Amphenol PT series and PT-SE series connectors conforming to MIL-DTL-26482 Series I feature high-density contact arrangements within a circular shell. The PT series offers solder contacts, while the PT-SE series provides high-performance crimp contacts. Additionally, the PT-CE series includes a commercial crimp option. These circular connectors enable quick-disconnect bayonet coupling for fast mating and unmating, with a variety of mounting styles and shell sizes available.