Is this what you mean by Cage Lamps?
I think these are from Project Red.
If you want to add lighting, it would be interesting to combine it with sensors to change the color from red to green.
I don’t have any color-changing lights at the moment, so I use the railcraft signals to show green when it’s running and red when it’s stopped.
If I were to add a recipe, it would be to use LEDs, electronic circuits, and lumium.