[High Quality Materials] - The solar connector is certified by TV, the solar panel Y adapter cables are made of high quality polycarbonate and PPO which are anti-oxidation, anti-ultraviolet, high temperature resistance and have a long lifespan. This connector can connect 4 solar panels in parallel. [Easy to install and durable connection] - The solar connector cable can be connected with your fingers, press your fingers on either side of the built-in lock on the male connector for solar panel to easily connect and disconnect solar wire connectors and solar cables, Plug and Play, strong connection and not easy to fall off. [Compatible] - This connector is suitable to most conventional type solar connectors, except amphenol connector and other irregular type connectors, which are also compatible with 10 AWG to 14 AWG solar cables. [ Humanized design] - The solar panel adapter uses a double sealing ring, which greatly improves the waterproof performance and increases the practicability of the cable used in rain, snow, strong wind and other bad weather. It is ideal for installing solar panels on vehicles, ships and roofs. [Delivery contents] - 1 pair of parallel solar Y connectors If you have any quality problems of the product, you can contact us at any time.