Read my comment more carefully. Radio Shack does not carry the light bulb sockets.newman said:B: There is almost NO chance that radioshack has the correct plug for the center bulb socket
Radio Shack does carry the connectors similar to those used in desktop computers to power disk drives, etc. These come with the pins that can be crimped onto your wires and inserted into the plug/socket. I've used them many times for various projects where I needed a keyed power connector...I found that with some slight modification, a computer hard drive power plug could be used to do just this. I cut the hard drive power connector out of the computer leaving approximately 2” of lead on it.