StacksVerified U.S. regulatory reference

30 CFR §57.12080

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Trolley wires and bare power conductors shall be guarded at mantrip loading and unloading points, and at shaft stations. Where such trolley wires and bare power conductors are less than 7 feet above the rail, they shall be guarded at all points where persons work or pass regularly beneath.