Electrically safe work condition (ESWC)
Updated 2026-10-27
Data records
- Article 100 of NFPA 70E-2027 defines an electrically safe work condition as the state in which the conductor or circuit part has been disconnected from energized parts, locked or tagged under established standards, tested for absence of voltage, and temporarily grounded for personnel protection where necessary; an informational note points to clause 110.2(C) and to clause 120.2 through clause 120.6 for how the state is reached.
- Clause 110.2 of NFPA 70E-2027 requires an employer policy that puts hazard elimination first and states when an electrically safe work condition must be established before work, with five exceptions, among them normal operation of equipment in a normal operating condition and tasks that cannot be performed de-energized.
- Clause 120.6 of NFPA 70E-2027 gives the nine-step process by which an electrically safe work condition is established and verified, and clause 110.2(C) states that the condition does not exist until every applicable requirement of clause 120.2 through clause 120.6 has been met.
- The term is written Electrically safe work condition (ESWC). Value: Electrically safe work condition (ESWC).
Sources
- Electrical Testing Reference editorial taxonomy, Electrical Testing Reference editorial taxonomy of test methods, 2026-10 edition, Electrical Testing Reference. Held as: Own observation.
- NFPA 70E-2027, Standard for Electrical Safety in the Workplace, 2027 edition, NFPA. Cited: clause Article 100; clause 110.2; clause 120.6. Held as: Purchased single-user copy. Publisher page for NFPA 70E-2027
Obtaining the documents
- NFPA 70E-2027: available from the publisher
Changelog (4 entries)
| Date | Revision | Change |
|---|---|---|
| 2026-10-27 | created (gloss.electrically-safe-work-condition.nfpa70e.definition) | |
| 2026-10-27 | created (gloss.electrically-safe-work-condition.nfpa70e.policy) | |
| 2026-10-27 | created (gloss.electrically-safe-work-condition.nfpa70e.process) | |
| 2026-10-27 | created (gloss.electrically-safe-work-condition.title) |
Cite this page
Cite the governing standard for the fact itself; cite this page as the finding aid.
"Electrically safe work condition (ESWC)." Arc Flash Reference. 2026-10-27. https://www.arcflashreference.com/glossary/electrically-safe-work-condition/.
Arc Flash Reference, Electrically safe work condition (ESWC) (Oct. 27, 2026), https://www.arcflashreference.com/glossary/electrically-safe-work-condition/.
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title = {Electrically safe work condition (ESWC)},
howpublished = {\url{https://www.arcflashreference.com/glossary/electrically-safe-work-condition/}},
organization = {Arc Flash Reference},
publisher = {Arc Flash Reference},
year = {2026},
note = {last substantive change 2026-10-27}
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