Now for the disclaimer:
Be aware that electricity can be tricky in that even improperly/dangerously wired devices may "work" but can result in serious issues including death, especially in the presence of water. If you are at all unsure of your skills hire an electrician.
"Boredom leads to tinkering. Tinkering leads to Rube Goldberg like brewing setups." - Yoda on homebrewing. (thanks to DarthBeer)