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Article 502 - Class II Locations

Chapter 5 - Special OccupanciesHazardous Locations

Combustible dust Class II wiring methods and equipment.

Search keywords: Class II, dust, combustible dust

Reference rule: This card is a field index/bookmark, not the full NEC article text. Verify exact language, exceptions, tables, and local amendments against your licensed 2020 NEC and the AHJ.
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Local GIES Note / Field Interpretation

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