The Microtek Refrigerator Stabilizer 90-290V, specifically the model EMR 2090, is designed to protect refrigerators up to 300 liters from voltage fluctuations. It has an input power range of 90V to 260V (some listings mention 90-290V or slightly varied ranges) and works automatically to step up or step down the voltage to a stable output to keep the connected appliance safe. It features a wall-mounted ergonomic design for easy installation and includes low and high voltage cut-off protection to cut the grid supply if the voltage goes beyond the safe range, thereby protecting the refrigerator from damage.
