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Data record gloss.limited-approach-boundary.nfpa70e.table-and-role

Verified 2026-10-27 Confidence: High

Table 130.4(E)(a) and Table 130.4(E)(b) of NFPA 70E-2027 give the limited approach boundary by nominal voltage range for ac and dc systems in two columns, one for an exposed movable conductor and one for an exposed fixed circuit part; crossing the boundary is one of the two triggers in clause 110.2(B) for establishing an electrically safe work condition, and clause 130.4(F) keeps unqualified persons outside it unless escorted.

ProvenanceNFPA 70E-2027 supports data record gloss.limited-approach-boundary.nfpa70e.table-and-role, which is cited on the entry Limited approach boundary.SOURCENFPA 70E-2027NFPA 70E-2027Licensed standard, clause 130.4(E)DATA RECORDgloss.limited-approach-boundary.nfpa70e.table-and-rolegloss.limited-approach-b..Verified 2026-10-27ENTRYLimited approach boundaryLimited approach boundaryNo revisions
Provenance. Where this record comes from and where it is used: the cited source, the record itself and the entry that cites it.
Provenance: the chain from source to entry.
StepItemDetail
SourceNFPA 70E-2027Licensed standard, clause 130.4(E)
Data recordgloss.limited-approach-boundary.nfpa70e.table-and-roleVerified 2026-10-27
EntryLimited approach boundaryNo revisions
Subject
Limited approach boundary (Glossary)
Kind
Standard scope
Source
NFPA 70E-2027, clause 130.4(E), Standard for Electrical Safety in the Workplace, NFPA. Publisher page

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-27created

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Cite the governing standard for the fact itself; cite this page as the finding aid.

"Data record gloss.limited-approach-boundary.nfpa70e.table-and-role." Arc Flash Reference. 2026-10-27. https://www.arcflashreference.com/data/gloss.limited-approach-boundary.nfpa70e.table-and-role/.