On 04/11/16 15:48, Zephirum wrote:
On 4 Nov 2016 14:30, ss wrote:
I will be wiring in 2 x LED ceiling lights,is 1.5 mm twin & earth the
correct size, or should it be 2.5 mm?
1.5 or 1.0 mm


Is the most correct answer.

But 1mm2 can have a tendency to break the cores so personally I stick
with 1.5mm2 for lighting.