In the schematic, why is the variac only on the hot wire?
I have a powerstat open frame type variac that has four terminals. In my prior build without fuses or meters i had both the neutral and hot going into and out from the variac.
Will the powerstat work in the schematic below? Can i simply only have the hot wire going into the powerstat?
I have a powerstat open frame type variac that has four terminals. In my prior build without fuses or meters i had both the neutral and hot going into and out from the variac.
Will the powerstat work in the schematic below? Can i simply only have the hot wire going into the powerstat?