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> Gr enclosed W20M bench variac transformer 20AMP 0-140V
Gr enclosed W20M bench variac transformer 20AMP 0-140V
We got this in an odd lot of items from a local companies repair/spare parts room we bought out. unit is in good ovarall shape, no cords since being 20 amp rated the unit was hardwired into a test stand. has 3 conuit holes in the case. brush, commutator surface and windings are perfect (I inspected them) 120v input and either 0-120v out or 0-140v out at 20amps (depending on tap selected on terminal inside box)