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NYC Fire Code

§ 512.4.2 — § 512.4.2

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What is NYC FC § 512.4.2?

Quick Answer

This section mandates specific marking requirements for photovoltaic solar panel installations, including the use of durable, retroreflective, and weatherproof materials. Markings must indicate the presence of a photovoltaic power source and adhere to specified placement guidelines. Applies to building owners installing solar energy systems.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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512.4.2 Photovoltaic solar panel installation markings.

FC § 512.4.2

Indoor and outdoor direct current conduit, enclosures, raceways, cable assemblies, junction boxes, combiner boxes, and main service and other disconnects shall have durable, retroreflective and, if outdoors, weatherproof, markings, in white capital letters with a height of not less than 3/8 inch (9.5 mm) on a red background, reading "WARNING: PHOTOVOLTAIC POWER SOURCE." Continuous installations, including conduit, raceways, enclosures and cable assemblies, shall be marked every 10 feet (3048 mm), within 1 foot (305 mm) of all turns or bends, and within 1 foot (305 mm) above and below all penetrations of roof or ceiling assemblies and all walls.

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