Hey man, those things are pretty easy to wire and very helpful. First your going to need both male and female edisons. So something like this...
http://www.bhphotovideo.com/c/product/373706-REG/Altman_52_5366C_Edison_5_20P_Connector.html
aaand this....
http://www.bhphotovideo.com/c/product/392620-REG/Altman_52_5369C_Edison_Connector_Female.html
except not as heavy duty, you pick the ones up at the local hardware store or even the ones off filmtools which are real cheap.
Now take the green wire and cut it off completely, cut it right down to metal on the device and hold on to that cable as you are going to need it. Now you are left with two black cables coming out the back. So what you are going to do is, take the green cable and shave some of the wire off to expose the copper on both ends. Some plugs require you to do this others bite right through to the copper, so check which edison plugs you have bought. Anyways, take that cable and stick one side into the female and and on into the male end. Then take either black cables coming out the back of the dimmer and stick one of those into the female and the other into the male. So you are left with something that looks like this!
Hope this helps!
