I want to run a new LV lighting kit to the soffit of my porch from an existing switch indoors. The switch is currently a 2 gang 2 way, controling the stairs and lobby lights. I intend to replace this with a 3 gang so that the new LV downlighters can be controlled from the same position. The transformer for the LV lights has a brown and blue wire on the mains side.
How do I connect this in?
How do I connect this in?