biaorg logo

Double Digital Voltage and Ampere Display Self Compound Over and Under Voltage Protector 40A 63A Switch Over and Over Load Voltage Surge Protector

Double Digital Voltage and Ampere Display Self Compound Over and Under Voltage Protector 40A 63A Switch Over and Over Load Voltage Surge Protector
When the mains voltage exceeds the set overvoltage action voltage value of the protector or lower than the undervoltage...

[ , ]