Another image added to the free Gallery: Common AWG Wire Sizes

The ampacity WILL be different for NM.

Correct. I think that the sentence at the bottom takes care of that.

It said MAY be different. It IS different.

They said may because for #14, #12 and #10 the ampacities listed are the same for NM cable.

Fair enough, i saw the 50 amps for 8 and 65 for 6 etc which could lead to undersized wires if NM.

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