30 CFR Part 75, Subpart K - Trolley Wires and Trolley Feeder Wires
- § 75.1000 Cutout switches.
- § 75.1001 Overcurrent protection.
- § 75.1001-1 Devices for overcurrent protection; testing and calibration requirements; records.
- § 75.1002 Installation of electric equipment and conductors; permissibility.
- § 75.1003 Insulation of trolley wires, trolley feeder wires and bare signal wires; guarding of trolley wires and trolley feeder wires.
- § 75.1003-1 Other requirements for guarding of trolley wires and trolley feeder wires.
- § 75.1003-2 Requirements for movement of off-track mining equipment in areas of active workings where energized trolley wires or trolley feeder wires are present; pre-movement requirements; certified and qualified persons.