The Amphenol PT series and PT-SE series connectors (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 include a quick-disconnect bayonet coupling mechanism for easy mating and un-mating, and they are available in various mounting styles and shell sizes. The PT01J1415PZ part number is associated with this type of connector, designed for reliable electrical connections in demanding applications.