Min. Order Reference FOB Price
50 Pieces US$4.28 / Piece
Product Description
Adjustable Over and Under Voltage Protector with kilowatt-hour meter 63A Name Voltage and Current Protective with Kilowatt-hour Meter Input voltage AC140-300V Over-voltage pretection value 230-300V default 270V Under-voltage pretection value 140-210V default 170V Over-current pretection ...