
Indexed GIES field reference for article lookup, bookmarks, and local notes. Full NEC text is not bundled.
This section is an index and note layer only. Use your licensed 2020 NFPA 70 / NEC book, NFPA LiNK access, or AHJ-published adopted code source for exact enforceable text. Do not treat this page as the full code.
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Short GIES field cards are grouped directly in the code tab below. Use the full cards when you need the detailed bullet list, exceptions, and gotchas.
Open Full Quick Card LibraryLegacy Common CardsIndoor switchboards, switchgear, panelboards, and motor control centers shall have dedicated equipment space as required by 110.26(E). Exception/watch: Suspended ceilings...
Conductor ampacity shall be based on the temperature rating of the termination as required by 110.14(C). Exception/watch: Listed equipment identified for other conductor...
Working space about electrical equipment shall be provided and maintained to permit ready and safe operation and maintenance. Exception/watch: Special installations and...
Electrical equipment identified by 110.16 shall be field or factory marked to warn qualified persons of potential electric arc-flash hazards. Exception/watch: The NEC...
Primary definitions used across the Code. Start here when a term drives the answer.
Keywords: definitions, qualified person, readily accessible, continuous load, grounded, bonding
Related: 110
General installation requirements, listing/labeling, working space, conductor terminations, equipment markings, and workmanship.
Keywords: working space, listing, labeling, torque, termination, 110.26, equipment space
Related: 100, 250
Grounding electrode systems, bonding, equipment grounding conductors, grounded conductors, and service/subpanel grounding logic.
Keywords: grounding, bonding, GEC, EGC, ground rod, water pipe, gas bonding, subpanel, 250.66, 250.122
Related: 100, 110, 200, 230, 680
Panelboards, switchboards, switchgear, circuit directories, unused openings, and panel equipment rules.
Keywords: panelboard, switchgear, switchboard, directory, breaker, unused opening
Related: 110, 230, 240
Medium-voltage equipment rules and references.
Keywords: medium voltage, over 1000V, MV
Related: 110, 240