I have a 220 VAC line at a pool pump house and I would like to get a 110 outlet from this 220 line. The 220 line does not have a common leg just the two hots and a ground line. What I do have is a earth ground on the pool pump. Can I use that earth ground as the common leg? Or use the ground...

I have a appliance that is 220v, in my experance to get 220v you need 2 110v legs but this device has L-pole N-pole and GND-pole if you put 2 110v legs on the L-pole you still only get 110v not 220v can anyone solve mo problem

Good Afternoon - I want to make sure I am doing this correctly and get some thoughts. Due to the way my house is constructed it is very difficult to get wire from the external breaker box into the attic and run to the rest of the residence. I have an unused 220V 50A/50A line originally...