Amphenol's PT/PT-SE series I connectors are robust circular connectors built to MIL-DTL-26482 standards. Featuring aluminum alloy shells and gold-plated contacts, they provide reliable connections in commercial, military, and aerospace applications. These connectors offer quick-disconnect bayonet coupling, a wide range of wire gauges, and environmentally sealed construction for operation in harsh conditions. They are designed for power generators, engines, sensors, and various industrial machinery.