What are the code requirements for installing a small (probably 1 cubic inch) sealed transformer (3Watts) in a standard switch box (3 3/4" X 2 1/4 X 3")?
How need the secondary wires(that supply power to the switch plate) be protected from the high voltage wires?
Thanks for your Input!
How need the secondary wires(that supply power to the switch plate) be protected from the high voltage wires?
Thanks for your Input!