VOLTAGE REGULATOR CONTROLLER: The AC voltage regulator is a professional and practical 4000W high power SCR electronic voltage regulator controller.
USED FOR LOAD: The product is mainly used for load, such as electric furnace filament incandescent light bulb, etc.
ADVANTAGE: The AC voltage regulator has a gently rotate knob , can adjust flexibly, do not need to add any , the product is practical, convenient.
exquisite quality: The Voltage Controller is mainly made of long-lasting PCB board and electronic components, and convenient to connect wire. It is suitable for dimming, speed and temperature control.
SATISFACTION GUARANTEE: We care for every customers feeling.If this product does not meet or exceed your expectations,please send it back for a refund no questions asked.