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400 Amp Service with two 200 Amp disconnects...Is grounding adequate? - DoItYourself.com Community Forums
400 Amp Service with Two 200 Amp Disconnects...Is my Grounding across Meter & Disconnects Adequate? | DIY Home Improvement Forum
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electrical - What wire is needed for a 400 Amp service between the mast and the meter? - Home Improvement Stack Exchange
Advice for a typical 400 amp residential service | Information by Electrical Professionals for Electrical Professionals
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