Min. Order Reference FOB Price
1 Piece US$14.60 / Piece
Product Description
Product Description Surge Protective Devices (SPDs) are designed for low-voltage AC power distribution systems such as TT, TN, TN-C, TN-S, and TN-C-S. They are used to protect electrical equipment against lightning surges and other transient overvoltages caused by direct or indirect lightning ...