I am fitting a 500w outdoor security light to an existing outdoor light circuit ( switch is indoors ) which is currently operating a simple 60w bulkhead type fitting outside.
The house is new so presumably all electrics are to current regs etc.
my questions are:
am i ok using 1.00mm twin and earth cabling, as 2 lights will run together?
what is best way of connecting new light wiring into the circuit? e.g is 16 amp connecting block ok?