4000W Power Supply Electric Voltage Regulator
Current Type: AC
Phase: Single Phase
Model Number: WBT-4000
There will be no electric leakage if short-circuit or SCR burn out. Can prevent peak voltage and electrical surge. RC absorption and fuse enhance usage safety. Aluminum case prevents it from easy damage. Filled tin prevents it from heating when in huge current. With protective cap and connection post. Thicker and larger heat sink. It have wide application like electric furnace, water heater, lamps, small motor, electric iron etc. How to use, adjustable power supply board; connect this device with lamp or home appliance or electric circuit, then rotate the knob for dimming, speed, voltage, temperature control.