Camco 25' PowerGrip Heavy-Duty Outdoor 30-Amp Extension Cord for RV and Auto | Allows for Additional Length to Reach Distant Power Outlets | Built to Last (55191)Safe and Durable Construction: Extension cord is constructed with 100 percent copper wiring coated with a heavy duty flame retardant, heat resistant PVC sheath that serves as protection from outdoor elements, wear and tear. Listed with CSA High Conductivity with a Flexible and Sleek Design: Bendable extension cord adapter allows easy conversion from a standard 30 Amp male to 30 Amp female. Rated for 30 Amp 125 Volts. Constructed with 10 gauge wires