"The Medway Handyman" wrote in message
...
Am I right in assuming that when T + E cable is referred to as 2.5mm that
is the diameter of the bare conductor?

Is there a chart anywhere that gives the outside dimensions including all
the insulation?

PLEASE tell us all that you no longer do any electrical work (even making an
allowance for Part P sillyness!). THIS is one of the very first things you
are taught in 'electrical college' after "DO NOT put the screwdriver in
there!!!"

HTH

John