- Reaction score
- 25,512
If the luminare is supplied by way of a lighting coupler such as a ceiling rose I see no point in providing an earth to the fitting. If it is connected directly then the presence of a cpc is likely to be present in the cable. If at some point the fitting is replaced with a unit which requires an earth then the means of providing this should be readily accessible so if a ceiling rose is employed it should not be inaccessible.