If you get a 240volt 'kickinthepants', you're actually copping 340volts one hundred times each second. The good news is, your also getting zero volts one hundred times every second. (Gives you a break)
I'm not so sure you're going to benefit greatly from that break Muzz! Seriously though, great stuff from both of you. its all great and valuable information, especially the safety aspects.
FrankenLab Hand crafting guitars, because Death Rays are expensive.