Originally Posted by bluesman2333
Just L1, L2 and the ground are sufficient. These will be the wires from a two pole breaker and the ground bus in the panel. If you are running romex, you will have a black white and bare wire. Relabel the white wire with red tape, it will be a hot not a ground in your circuit. If you run EMT or other raceway, pull a black, red and green in the pipe.
I might add, according to NEC re-label both ends of that white wire now that it will be a hot.