The Amphenol PT series connectors, including the PT-SE series (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. These circular connectors incorporate quick-disconnect bayonet coupling for easy and rapid mating and unmating. They are available in various mounting styles and shell sizes to suit different application needs. The specific part number corresponds to a high-quality circular connector with crimp contacts designed for reliable electrical connections.