MSHA - Code of Federal Regulations - 30 CFR 75.510
Skip to content
MSHA - Title 30 CFR
30 CFR § 75.510
Energized trolley wires; repair.


Energized trolley wires may be repaired only by a person trained to perform electrical work and to maintain electrical equipment and the operator of a mine shall require that such person wear approved and tested insulated shoes and wireman's gloves.