Description
Superior Electric 1156D Powerstat Variable Autotransformer 0-140V 50A 7.0KVA 1Ph
Condition: Used
This used variac has been tested to be in working order. Tested with a 60W light bulb with both the 0-120 and 0-140 VAC output connections. We have not tested it with a full 50-Amp draw. The contact brush is currently working but its life expectancy us unknown. Please view our photo set and contact us if you have any questions.
