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Article 285 - Surge-Protective Devices

Chapter 2 - Wiring and ProtectionSurge / SPD

SPD installation, connection, and application references.

Search keywords: surge protective device, SPD, transient voltage

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

Last updated: Never

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