Check the listing for details. Superior Powerstat-Variac/power supply/autotransformer 120V 7.5A untested. Condition: For parts or not working. Listed at 40.00 USD. Powerstat variable transformer, used, untested. I can't read the tag but the base is marked 120V-7.5A. Measures about 4" diameter by 5" tall. 3/8" diameter shaft with adapter bushing. It has a couple light dings on the copper windings but they don't look to be broken. Please see photos for more details. We will be listing hundreds of vintage electronic and industrial parts, test equipment and more in the next few months. These are from a long time collector who used and saved thousands of components during his career. Please bookmark our store and check back for more upcoming items. Make sure to check the shipping tab for more rates - Ebay doesn't always display the cheapest price first. Thanks for looking! Track Page Views With Auctiva's Counter