solar junction box 1.TUV&UL standard 2.Factory price 3.Accept customized design 4.Water proof and ... dust proof Who we areWe are a new energy factory, located in Chang an town, Dongguan city, China, specializing ... and first-class quality4)We take pride in our quality system.5)All products shipped are 100% inspected. Contacting us ... on received items. PV junction box IP65used for solar system