AC 220V 4000W High Power controller LED light lamp bulb dimmer

Features:
Adopts double insulation; 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.
Wide application: 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.

Some Applications:
Electric furnace, water heater, lamps, small motor, electric iron etc.

Specifications:
Working Voltage: AC 220V
Maximum Power: 4000W (connected resistive load)
Voltage Regulation: Begin from 10V, 10V-220V
Protection: Anti-spike, Surge, RC absorption (EOC)
Size: 85x65x38mm/3.35x2.56x1.5"