Usage Tips:Premium 50AMP RV Power Connector: High-grade ABS shell NEMA SS2-50R power connector, specifically designed for 50AMP 125/250V power supply in RVs, campers, trailers, boats, caravans, motorhomes. The reliable lock ring sleeve enhances waterproof and dustproof properties, ensuring and durability. Built to Last with Superior Quality: Engineered with a heavy-duty ABS material housing which is to high temperatures and flame. The accompanying weatherproof cover boot, made of top- PVC material acts as a shield against high temperature resistance, adding another layer of protection to the connector. Please note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you! Colour: Material:Plastic Package Contents: 1 * 50A Power Connector Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.