UL listed waterproof connector with screw termination, 2 pole, 3 pole, 4 pole, 5 pole available, straight waterproof connector with screw termination for easy connection, no welding needed. IP68 protection level to seal against dust and fluid. HuaYi-FaDa Technology as a professional UL listed waterproof connector manufacture, you can rest assured to buy UL listed waterproof connector from our factory and we will offer you the best after-sale service and timely delivery.