* T Branch parallel Connectors - 1 male to 3 female(M/FFF) and 1 female to 3 male(F/MMM),solar triple connector. Great for parallel connection of up to 3 solar panels.* Made of high quality PPO material, it is highly stable.* IP67 waterproof and dustproof level, double seal rings for better waterproof effect. Excellent corrosion resistance, it can be used in harsh environments, such as rain, high force winds, and snow.* Easy to assemble, easy to operate such as locking and opening. Quick & simple assembly processing and simple removal of plugs without the aid of any extra instruments.* 18-month warranty and friendly customer service.