30 CFR Part 57Public Domain
§ 57.12007 — Junction box connection procedures
Subpart K — Electricity
Trailing cable and power-cable connections to junction boxes shall not be made or broken under load.
Public Domain: 30 CFR Part 57 (MSHA Safety and Health Standards — Underground Metal and Nonmetal Mines) is a U.S. government publication and is not subject to copyright. Text extracted from the official source ↗. Figures are served from the eCFR; if one does not load, use the link in its place.