The variable autotransformer. You could call it a Variac. Bench mount model. Perhaps used in organic chemistry labs to control heating mantles. Or for equipment testing and repair. Knob controlled output of electricity flowing from that outlet up front, from 0 volts to around 130 VAC in this model.
This particular variac lived a long life working in the Chemistry department for decades before it began shooting out smoke and sparks when they plugged it in. So they kicked it to the curb, where I admired it for weeks rolling along my habbitrails the wrong way down Okanogan Lane. Finally one day I asked if I could adopt it and offer it a new home free from any electrical applications. Then they said sure whatever.
This thing brings me joy. Heavy and old school. The dial is giant and overbuilt. Analog as all get out. The coil of the cord is epic. The toggle switch is monumental with a satisfying click leaving no doubt about where you stand. It’s ON or It’s OFF. There’s no subtle gray areas or any awkward unspoken unusual situations that may arise. (until it starts smoking and sparking) It's ON or OFF. Like Bob Mould said:
I wish for real
that I could turn it ON and OFF
like HOT & COLD or UP & DOWN
because I’m down again
“Too Far Down”
Hüsker Dü
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