07-27-2008, 12:48 AM
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Deity
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Join Date: Jul 2004
Location: Saint Regis Falls, NY, USA.
Posts: 3,837
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Leviton makes a polarity and gfci tester. It has three indicator lights on it for correct wiring, hot-neutral reversed, neutral-ground reversed. the gfci test part is a knob that inserts resistance shorts between a hot and a ground that draws 2ma, 4ma, 5ma and 6ma. 6ma is enough to kill a person.
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