110 3 B Installation And Use 110.3(b), installation and use, has changed. the text “or identified for a use” was added to recognize that not all equipment is listed or labeled. installation instructions, if provided, should be used to help the installer with the details necessary to insure the solution functions as intended to achieve its intended use. 2023 code language: 110.3 (b) installation and use. equipment that is listed, labeled, or both, or identified for a use shall be installed and used in accordance with any instructions included in the listing, labeling, or identification. informational note: the installation and use instructions may be provided in the form of printed material.
Nec Article 110 Part One Electrical Knowhow Location. somewhere too hot & humid. dec 24, 2023. #1. the code reads: 110.3 (b) installation and use. equipment that is listed, labeled, or both, or identified for a use shall be installed and used in accordance with any instructions included in the listing, labeling, or identification. informational note:. Section 110.3(b) installation and use. section 110.3(b) was revised and reworded to include the words “or both” in the rule. equipment that is listed (certified) bears the listing mark, a label or both, often in combination. the revision aligns with the fact that most, but not all, listed equipment is labeled. Informational note no. 2: suitability of equipment use may be identified by a description marked on or provided with a product to identify the suitability of the product for a specific purpose, environment, or application. (8) other factors that contribute to the practical safeguarding of persons using or likely to come in contact with the equipment (b) installation and use. listed or labeled equipment shall be installed and used in accordance with any instructions included in the listing or labeling. 110.4 voltages.
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