The Helix geometry allows you to build a thiner Power Cable...
- the live wire is 10 gauge
- the neutral is 2 x 12 gauge wires - combined makes a 9 gauge wire
- the ground can still be a single12 gauge wire
- the neutral and the ground also provides sheilding for the live wire
I have been reading your methods on making them from your website and am planning to make them since I have some cables left. I have read around and some do have different gauge sizes for E,L & N. May I know what is the reason having them in different gauge sizes? Also have you tried using smaller gauge size for ground side(thicker size) with L and N using same gauge ? I have tried using same gauge for L & N with doubling up the ground wire by twisting each ground cable to L and N side. It was a very nice improvemnt when i compared to another cable i had that was much more expensive than this diy version.