Min. Order Reference FOB Price
100 Pieces US$4.86-5.20 / Piece
Product Description
230VAC 50Hz 1A-63A Digital Protector Adjustable Over Under Voltage Protector DeviceFunction: 1. Under voltage protection 140V-210V (adjustable) (default: 170V) .this function can turn off. 2. Over voltage proteciton 230V-300V (adjustable) (default: 270) .this function can turn ...