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Homeowner’s Guide to Electrical Grounding and How It WorksCopper or aluminum wires, called conductors ... through the green equipment grounding conductor or metal conduit system, back ...
320.80(A), Sec. 330.80(B)]. Type AC cable can serve as an equipment grounding conductor (EGC) [Sec. 250.118(A)(8)], as shown in Fig. 3. The internal aluminum bonding strip is not an EGC, but it allows ...
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