Chapter 3 — Wiring Methods and Materials

San Francisco Building Inspection Commission Codes Art. 378 Nonmetallic Wireways

San Francisco Building Inspection Commission Codes · 2026-08 edition · updated 2026-09-23 · San Francisco

Cite as: San Francisco Building Inspection Commission Codes Article 378 · Text as of 2026-09-23

378.12 Add Item (6) as follows:

378.12 Uses Not Permitted. Nonmetallic wireways shall not be used in the following:

(6) Where the voltage of the contained conductors is in excess of 50 volts.

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San Francisco Building Inspection Commission Codes

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