The dimmer switch dosen't have to be wired in, just buy the lamp, dimmer switch that is sold at lowes or home depot, plug the dimmer switch in and then plug the pot into the dimmer switch. Its that simple. Also do not bother with the small lee pots, they are too hard to clean, the larger pots has a much bigger pour spout and really are easier to use. I usually started my pots out on 4 or 5, keep in mind that this will very from pot to pot, no two are the same. It usually takes about an hour for the plastic to heat, halfway through is when you want to start adjusting the heat down, the main thing is you have to learn your pot and colors like white will not do well with lee pots.