Electrical Wiring Color Code Standards Canada. L1 line voltage 3 phase. Ground ground wiring should be green or green with a yellow stripe. L line voltage single phase second hot wire.
Nec does not instruct any requirements for other conductors. Ground ground wiring should be green or green with a yellow stripe. The neutral cable color is white. Nec wiring color codes for ac us canada us nec ac single multi phase wiring color codes the mandatory colors for power wiring in national electric codes nec are green bare or green yellow yellow strip or band on green for protective ground pg and white alternatively grey for neutral wire.
Ground ground wiring should be green or green with a yellow stripe.
Nec mandates the colour codes for neutral and protective ground as grey and yellow green respectively. Only white is used for neutral conductor and green and bare conductor is used for protective ground. Nec standard wiring colour codes national electrical code is followed in the united states and sometimes in canada. Nec does not instruct any requirements for other conductors. The protective ground is green or green with yellow stripe.