OP
sparkyork
It does have a means of isolation, theres a big blue plug, and its more than 3mm when seperated. measured voltage was 240v on the nose, no need for 10mm, 6mm is fine its only a 30m run, ive ran similar lengths in new builds, properly specd etc
running cable through the kabin was not allowed as its pre-wired and fitted out with desk etc etc
running cable through the kabin was not allowed as its pre-wired and fitted out with desk etc etc