Metered RV Panel 5-Spaces with 50 and 30 Amp RV Receptacles and 20 Amp GFCI The Midwest Ring-Type Metered Surface Mount is factory-assembled and factory-tested. It comes to the construction job site ready to use with no need to assemble individual parts, saving installation time. The single, heavy-gauge NEMA 3R rainproof enclosure protects against weather, vandalism and nuisance tripping. It is lockable and is engineered for maximum protection of receptacles, cords, plugs, breakers. The unit complies with National Electrical Code and OSHA requirements. All-in-one construction for factory assured terminations Rolled edge door for cord protection Heavy galvanized zinc coated steel, with highest quality electro-deposition finish - resists corrosion and fading Welded flange NEMA 3R construction for lasting service in outdoor installations UL listed for RV use, not suitable for service entrance Padlock provision can prevent unauthorized entry Dead front construction prevents accidental contact with live parts All components are factory wired and assembled, reducing installation time Power outlet door has stay-open position for user convenience All terminals accept copper or aluminum wire for added installation flexibility Broad range of concentric knock-outs to accommodate wiring needs All units with 12-2 Cu/Al equipment ground lug Line 6-1/0CU; 6-1/0AL; load 14-10CU; neutral (large hole) 12-1/0CU; 10-1/0AL; neutral (small hole) 14-4CU; 12-4AL Closure caps included, hubs ordered separately Lockable Single, heavy-gauge NEMA 3R rainproof enclosure Only the 20a receptacle is GFCI protected