soup wrote:
Does anyone have a favourite site, to work out the CSA required for a
piece of cable, basically I want to make up an extension to run a
circular saw (1200 W) [at 240V that is 5A] asked the chap in the local
Hardware shop for cable large enough to deal with 2 kilowatt (mmm over
speccing as usual),

starting with the wrong specs isnt going to help much


NT