SUBPART K—Trolley Wires and Trolley Feeder Wires (§75.1000 to §75.1003-2)
- 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; certi