4 gang 1 way electrical wall switch Materials: pc,pa6,brass High quality and low price OEM ... , PA6, brass,copperLife time 40000TMax current16AMax volatage 250VAdvantage1.Specializing in switch and stcokets for eight years.2.Good selling in mainlandmarkets ... CO., LTD, We are specializing in the production of wall switch & socket. We sincerely hope that we can build up cooperation ...