For questions dealing with 240 Volt electrical circuits, devices, and equipment.

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What do I need to do to have the 240v system activate an indicator light only when the pump is activated?

I have a spring run-off. I have 1 effluent pump 240v with piggy-back float switch as primary pump I have 1 effluent pump 115v with piggy-back float switch as secondary pump set to higher level to ...
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what could happen if a 240 stove cord was improperly installed and then stove was plugged in to the receptacle?

I think my new stove cord was installed wrong and after being plugged in we heard a ((whooooaamp)) sound and all the lights in the house flickered, now none of my 220 appliances will work correctly. ...
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Clothes Dryer electrical 240v between hot and netural, 0 between other hot and neutral

I had to move around my dryer to do some work in my laundry room. When I plugged it back in, it wouldn't turn on at all. None of the buttons would even make the lights come on. I unscrewed the end ...
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Can I feed a 30 amp plasma cutter from this 50 amp subpanel?

The subpanel is fed from a 50 ampere 240 volt two pole breaker. Currently there are 3 20 ampere 120 volt breakers, running on it (two freezers and an air compressor). Would like to add a 30 ampere ...