Source : Webster's Revised Unabridged Dictionary (1913)

Nonelectric \Non`e*lec"tric\, Nonelectrical \Non`e*lec"tric*al\,
   a.
   Not electric; conducting electricity.

Nonelectric \Non`e*lec"tric\, n. (Physics)
   A substance that is not an electric; that which transmits
   electricity, as a metal.