Article 100 Definitions. Electric sign.
Code Change Summary: The definition of an “Electric Sign” has been expanded to include other types of signs besides those that are just electrically illuminated.
The previous definition of an electric sign only included signs that were electrically illuminated and left out those that may not be illuminated, but might have other electrically operated features such as moving parts designed to grab someone’s attention.
The revised definition now includes signs that are electrically illuminated and/or electrically operated.
Below is a preview of Article 100. See the actual NEC® text at NFPA.ORG for the complete code section. Once there, click on their link to free access to the 2017 NEC® edition of NFPA 70.
2014 Code Language:
Electric Sign. A fixed, stationary, or portable self-contained, electrically illuminated utilization equipment with words or symbols designed to convey information or attract attention.
2017 Code Language:
Electric Sign. A fixed, stationary, or portable self-contained, electrically operated and/or electrically illuminated utilization equipment with words or symbols designed to convey information or attract attention. (CMP-18)