Guess what time it is? It's time for the DG County Fair! Now in it's sixth year, enter your blue-ribbon photos or mouth-watering recipes for a chance to win a gift subscription! Click here here to get all the details, dates and entry rules.
My finger is pointing at the wire that gets plugged into the wall. You can hook these up to be supplied by 110v or 220v. This really is the only tricky part. Mine did come with a diagram. For 110v, attach inputs on #1 and #3. Your outputs will be on #2 and #4. In my case I am using 2 bulbs so I hooked up two wires to each output. You will only be using one bulb so one wire to each output.
I'm not sure these things are all the same so be sure to get one with a diagram.