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1 contribution to The Junction Box
⚡ Code Question of the Day — Ground Rod Required?⚡
You’re setting up temporary power for an outdoor event. A portable generator supplies a work light and fan using three-wire cords plugged into receptacles mounted on the generator. The generator’s normally non-current-carrying metal parts and the receptacles’ equipment grounding terminals are properly bonded to its frame. All other applicable requirements are met. Someone says, “You can’t use that until you drive a ground rod!” Under NEC 250.34(A), is a connection to a grounding electrode required for this setup? A. Yes—every portable generator requires a ground rod. B. No—the setup meets the conditions permitting operation without a grounding electrode connection. C. Yes—but only if the generator exceeds 5,000 watts. D. Yes—but only if the generator can supply 240 volts. 👇 Drop your answer AND your reasoning. What detail in the question makes the difference?
⚡ Code Question of the Day — Ground Rod Required?⚡
2 likes • 6d
But it’s a turning into a main panel so it should in case the wire short out
1 like • 6d
A
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Christian Barron
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@christian-barron-2155
Sparky 209

Active 21h ago
Joined Sep 17, 2026