Standard Power Inlet.Twist Locking, 30 Ampere 125 Voltage.Marine grade UV stabilized Glass-filled polyester construction.Smart Locking System.Watertight Cap.4-way right angle rear safety enclosure with strain relief.Shore Power warning label on cap.ConfigurationNEMA L5-30PRV/ Marine Inlet30 amp 125 volt InletRV InletMarine InletBare Cord Connector