Wide Range of ApplicationPefectly compatible with universal RV Plug. Produced according to the original factory standards, it fits perfectly with the size of the fitted model .(Please refer to the Fordetailed product parameters) High Quality Materials: The product is made of high-quality PVC material, this product has the characteristics of long service life, high strength and long-lasting. High Performance: This plug adapter has an allinone unbreakable shell, that requires no assembly, plugs and plays. This adapter allows easy conversion from 50 amp to 30 amp and provides excellent electrical conductivity. Safe and Durable Construction: The adapter cable adopts heatresistant PVC shell, with corrosion protection, wear resistance and durability. Easy Operation: No need to drag out a large power cord. Male end connects to your RV 50A power cord. Female plug connects to 30A outlet on an electrical box. Specification: color: as the picture shown Item Type: RV Plug Adapter Material: PVC Specification: 50Amp Male to 30Amp Female Male End: 50 Amp Female End: 30 Amp Package List: 1 x Plug Adapter