4000W Voltage Regulator, AC Voltage Controller, 10V to 220V Adjustable Voltage Range to Adjust The Speed, Brightness, Voltage, Temperature of Electric Furnace, Water Heater, Lamps, Small Motor
Adjustable voltage range: The adjustable voltage range can be truly smooth and adjustable from 10V to 220V, making it more suitable for appliances needed low voltage to drive the heating wire
Dual capacitance design: The voltage regulator 220V adopts amperometric capacitance + metal film capacitance to absorb and voltage spike, more efficient and safer to use
Wide Application: Use to adjust the speed, brightness, voltage, temperature of various electronic devices, such as electric furnace, water heater, lamps, small motor, etc
High quality: The Voltage Regulator 220V adopts high quality shell case, which is made of 1.5mm thickness aluminum and stainless steel, and convenient
Adjustable knob design: Easily control voltage, speed, temperature and more via the adjustable rotary knob