The WPRSC series conduit from Woojung Electric features a rigid, hot-dip galvanized steel core shielded by a thick 40 mil PVC outer layer and a 20 mil urethane inner lining. Fully threaded for easy assembly and continuity, it provides exceptional protection against corrosion, moisture, and mechanical damage—perfect for industrial, offshore, mining, and wastewater applications . Designed to integrate seamlessly with Woojung’s full range of corrosion-resistant fittings and junction boxes, it ensures secure, long-lasting electrical installations in the toughest environments.