Changes related to "Live wire (electricity)"
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27 July 2016
- (diff | hist) . . Electrical wiring; 05:56 . . (+366) . . CplDHicks (→Colour code: grey allowed in Canada for neutral, green with yellow stripes allowed for ground, black-red is for all single-phase systems not just 120, 208 & 240 V, black-red-blue is for all three-phase systems not just 347/600)