30 CFR 77.1800 - Cutout switches.

Code of Federal Regulations - Title 30: Mineral Resources

Updated to: July 01, 2010

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Title 30: Mineral Resources

CHAPTER I: MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR

SUBCHAPTER O: COAL MINE SAFETY AND HEALTH

PART 77: MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES

Subpart S: Trolley Wires and Trolley Feeder Wires

77.1800 - Cutout switches.

Trolley wires and trolley feeder wires shall be provided with cutout switches at intervals of not more than 2,000 feet and near the beginning of all branch lines.