Amphenol's PT/PT-SE series I connectors are circular connectors built to MIL-DTL-26482 standards. Featuring a rugged aluminum alloy shell and environmentally sealed design, these connectors are suitable for commercial, military, and aerospace environments. They provide quick-disconnect bayonet coupling, a wide range of wire gauges, and gold-plated or crimp contacts for reliable performance in harsh conditions. Applications include power generators, engines, sensors, and industrial machinery.