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> Staco 3PN variable autotransformer variac transformer
Staco 3PN variable autotransformer variac transformer
This is a Staco Energy Products Co. Variable Autotransformer (Variac). It is rated for 10 Amps max., with switchable 0-120 or 0-140 Volts output. Cosmetic condition is Good, with a few minor scratches in the paint (see photos). Working condition is Good, with no flat or 'dead' spots on the output voltage. The rotor spins smoothly except for slight rough spots around 82% and 87%. NO additional manuals or accessories are included if not shown. Photos show the actual item you will receive.
* With working RED NEON lamp to indicate "high voltage output ON" status
