
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 CardsGenerator installation, marking, disconnecting means, and wiring references.
Keywords: generator, genset, standby, portable generator
Related: 250, 700, 701, 702
Healthcare essential electrical systems, patient care spaces, grounding, receptacles, and branch requirements.
Keywords: healthcare, hospital, patient care, essential electrical system, 517
Related: 700, 701
IT equipment rooms, UPS/data equipment, disconnects, and fire/smoke conditions.
Keywords: IT room, server room, data center, UPS
Related: 480, 700
Fire pump power supply, disconnects, reliability, and emergency/standby coordination.
Keywords: fire pump, pump controller
Related: 700, 701
Emergency systems, wiring separation, transfer equipment, and life-safety power references.
Keywords: emergency system, life safety, generator, ATS
Related: 517, 701, 702
Legally required standby systems, transfer equipment, and standby wiring.
Keywords: legally required standby, standby, ATS
Related: 700, 702
Optional standby generators and transfer equipment for residential/commercial standby systems.
Keywords: optional standby, generator, transfer switch
Related: 445, 700, 701
Critical operations power systems for facilities requiring hardened power reliability.
Keywords: critical operations, COPS, mission critical
Related: 700, 701