This listing is for a Perfect Operational condition Panel Mounted: POWERSTAT F136 20 AMPS 0-120 or 0-140 VOLTs VARIABLE AUTOTRANSFORMER as can be seen in the pictures.
Tested and working PERFECTLY BEFORE BEING TAKEN OUT OF A FEDERAL UNIVERSITY ELECTRONIC AMP GENERATOR.
VARIAC 20 AMPS 120 VOLTS IN, 0-120 or 0-140 VOLTS OUT
VARIAC MADE IN THE USA: Built to take abuse and last forever.
Came from from a Federal University.
Setup now for bench mounting and can be wired for 0-120 or 0-140 Vac output.
It was panel mounted By loosening set screws and moving shaft to have knob on other side.
