High Quality MaterialSolar Panel Cable Connector is made of high quality PPO material, anti-oxidation, anti-ultraviolet, high temperature resistance, long service life. Waterproof The waterproof ring of the Solar Panel Solar Cable Connectors is perfect for sealing out water and dust, preventing corrosion. IP67 protection protects the connector from harmful dust and water to keep it working properly. It is perfect for installing solar panels on vehicles, boats and roofs. Stable workThe conductive pins of the solar panel connector socket are made of silver-plated copper, rated current: 50A, voltage Rated: TUV 1500V DC/UL, it can work stably and perfect even under high current and high voltage. Easy to useY3 can connect 3 solar panels in parallel at the same time, which is very suitable for parallel connection of multiple panels in the solar field. Plug and play. Just use your fingers to press both sides of the built-in lock on the male connector to connect easily and not easy to fall off. Package includes2 pcs Y branch photovoltaic solar panel connector1pcs M to 3F+1pcs F to 3M