40A Adjustable Over Under Voltage Protector For Home Appliances Easy To Use

Feature: \n 1. FULL PROTECTION: The shell is made of PC flame retardant material, with overvoltage protection, undervoltage protection and voltage display, making it safer and more reliable to use.\n2. INTELLIGENT ADJUSTMENT: To provide safe protection for electrical appliances, manual adjustment of overvoltage, undervoltage, overcurrent protection value.\n3. THREE DISPLAY: The voltage protector's screen displays voltage, current, and kWh for more intuitive and convenient readings.\n4. MULTIPLE FUNCTIONS: The current protector has the functions of reset mode selection, fault query and factory recovery.\n5. PROTECTIVE DEVICE: The protector can prevent the frequent on/off of unstable voltage from causing additional damage to electrical appliances, and achieve secondary protection, and automatically restore power supply after 1 to 600S of voltage stabilization. \n\nSpecification: \n\nItem Type: Over Under Voltage Protector\nMaterial: PC\nRated Power Supply Voltage: AC220V\nOperating Vol: