I just got a PH Snowball lamp from the 1990's and need to extend the cable to fit it into my living room. When I unscrewed the light bulb mount to remove the cable I was surprised to see that it is 2 core (i.e. only live and neutral). Is it safe to replace it with a 2 core wire or should I find a lighbulb fighting that is 3 core? If so, does anyone know where I can get such a replacement part?
Many thanks in advance!