SUPERIOR ELECTRIC TYPE 21 POWERSTAT VARIABLE AUTOTRANSFORMER

Description

Superior Electric Company Type 21 Powerstat Variable Autotransformer
Excellent Operating Condition, slight storage markings(see photos of exact unit)
Includes original foam box, knob ,dial plate, shaft, 1/4 inch disconnect adapters(convert
screws to Q.D.'s) Tested and works as new.) This is a panel mount device. There are
four mounting holes.