Installing a 240V or 208V outlet should be just as simple, although the result will be less convenient for anything someone might want to do with a power outlet

Installing a 240V or 208V outlet should be just as simple, although the result will be less convenient for anything someone might want to do with a power outlet in a parking lot. Although, if you are wiring a 240/208 circut, you should be able to use the same wiring to drive a 120V receptical.