The Amphenol PT series connectors (including PT-SE series) are high-density, circular shell connectors compliant with MIL-DTL-26482 Series I standards. They feature quick-disconnect bayonet coupling for easy mating and unmating. The series offers various mounting styles and shell sizes. The PT series includes solder contact options, while the PT-SE provides high-performance crimp contacts. Additionally, the PT-CE variant offers commercial crimp contacts.