314.27(C) Boxes at Ceiling-Suspended (Paddle) Fan Outlets.
Chapter 39: Power and Lighting Distribution, Michigan Residential
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eCFR :: 24 CFR 3285.702 -- Miscellaneous lights and fixtures.
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Chapter 39: Power and Lighting Distribution, Michigan Residential
Not a Fan of This Rule
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Does this look like a ceiling fan-rated electrical box?
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eCFR :: 24 CFR Part 3285 Subpart H -- Electrical Systems and Equipment
HT E 02 - NEC 314.27(C)(1) AND (C)(2) - BOXES AT CEILING
2020 NEC Code Change Video Course
HT E 02 - NEC 314.27(C)(1) AND (C)(2) - BOXES AT CEILING-SUSPENDED