Dual Displays Self-reset Protector Overvoltage Undervoltage Current Adjustable 40A white

This is a kind of quality protecting switch, that integrates an overvoltage protector, undervoltage protector, and overcurrent protector. LCD display design, it can real time displays two data on the digital screens simultaneously. When over-voltage, under-voltage, over-current occurs in the line, this product can immediately cut off the power supplys to prevents electrical equipment from burning. Suitable for a variety of occasions, such as rental houses, shopping malls, schools, factories, etc. Recommended for use with high-power products which are prone to leakage behavior, such as electric heaters, ovens, water heaters, refrigerators, air conditioners, etc. Features: Multifunctional Design: It integrates the functions of an overvoltage