There was a cap in the middle of the ceiling in my living room that I had always assumed was hiding an old light fixture or something. There is a also a light switch that doesn't do anything in the room. The room has no other lights except a stand light my kids love to knock over so I looked under the cap to see if I could install a new light.
Here is what I found:
And a few more pics
Why are there three sets of wires? I can guess one is from the light switch and one is from the breaker. What is the other one? And how would I go about wiring a new light fixture to this? Or do i back away slowly and pretend I never removed the cap.