The Collaborative International Dictionary
Nonelectric \Non`e*lec"tric\, Nonelectrical \Non`e*lec"tric*al\, a.
Not electric; conducting electricity. [archaic]
Not powered by electricity; -- of machines, tools, or devices.
Wiktionary
a. 1 Not electrical; not operated by electricity. 2 Not capable of conducting electricity.
Usage examples of "nonelectrical".
Yet she was manipulating them in some way, using some method that was nonelectrical and nonsonic.
It led into a main chamber that was rather well lighted, although by a combination of fluorescent lights rigged up overhead and some quite nonelectrical, large, free-standing candles.
It coped with the stupendous task of converting factories filled with electrically operated machinery and, for the most part, tooled for the production of other electrically operated machinery, over for the production, without electricity, of essential nonelectrical articles.
From a practical point of view, however, nonelectrical scramblers may be ruled out.
Since arriving in the nonelectrical ghost world, though, I'd used the spell regularly, so there must have been something about the conditions underground that were making the light go out, I tried it twice more, then gave up.