The Amphenol PT and PT-SE series connectors, compliant with MIL-DTL-26482 Series I, are high-density circular connectors featuring various contact options. The PT series offers solder contacts, while the PT-SE series provides high-performance crimp contacts. These connectors use a quick-disconnect bayonet coupling for easy mating and unmating, and are available in multiple mounting styles and shell sizes, making them suitable for a wide range of applications.