We had our 1930's house rewired some years ago when we moved in. However I have taken down a very old ceiling light in our porch to find that it is still the old cabling. Red and black with no earth present. I'm not surprised that wasn't done at the time as the only way to get above it would be to take the plaster down or remove the porch tiled roof above.
I want to replace the ceiling light and presume that the simplest option for me would be to replace it with a Class 2 light.
Is this correct or anything else I need to consider?
Thanks