This eBay listing is for a used Luxtrol Light Control heavy duty Powerstat by The Superior Electric Co that comes as you see pictured in the listing and noted above. The model is unknown but I THINK it's a model D2000. Please review all of the pictures to see for sure and how this Powerstat is configured. It has 2 standard 110/120v outlets with grounds on the back of the unit. I did plug this in and then plugged in a stereo receiver into the outlet on the back and the display did get brighter as I changed the voltage. The previous owner has the dial marked with 0 volt upto 125 volt. The unit has a weight of just about 24 pounds.
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