Message: | Yueqing Feeo Electric Co.,Ltd is one of the professional China 4p ac spd manufacturers and suppliers,Website:http://www.solar-feeo.com, if you are going to check the price with one 4p ac spd factory in China, please feel free to contact us.Product DescriptionFSP-A series surge protection device (in short SPD,alias:surge suppressor surge arrester)issuitable for TN-S, TN-C-S, TT, IT etc, power supply system of AC 50/60Hz, |