Is there a right way to do this? I'll give example: Can you coil(but not terminate) one end of a piece Romex in a J-box that contains power and leave the other end coiled bare behind a wall for future use(no box)?
edit: by bare wires what I actually mean are cables suitable to be in a wall(NM-B)
edit: by bare wires what I actually mean are cables suitable to be in a wall(NM-B)