Purple Copper : The copper pins of this solar panel connector are crafted from purple copper with tin plated surface , which has strong conductivity and oxidation resistance , and the shell is constructed of PPO , which is flame retardant , high heat resistance , and excellent isolation performance Multiple Sizes : This solar panel parallel connector is available in 3 sizes , 4 in 2 out , 6 in 2 out , 8 in 2 out , it can be closed and disconnected with load , double protection IP67 Waterproof : This solar parallel connector is exquisite in appearance , well fabricated , IP67 waterproof grade , but also dustproof , excellent sealing and protective performance , and can work in harsh environments Efficient Electricity Transmission : This solar panel Y connector is precisely designed to ensure efficient electricity transmission between multiple devices or solar panels , each branch provides a stable current , optimizing the performance of the solar system and minimizing energy loss Wide Applications : This Y branch solar parallel adapter is suitable for multiple applications , widely used in home roofing , parking charging piles , deep water irrigation , fishing farms and other industries, Manufacturer: PATNFR