Zdb ~ Mar 27, 2017 529 545 138 UK If you're a qualified, trainee, or retired electrician - Which country is it that your work will be / is / was aimed at? United Kingdom What type of forum member are you? Electrical Engineer (Qualified) Jul 18, 2017 #21 Ian1981 said: What is this 2 meter rule? Click to expand... Yes I'm also intrigued....