1. LawStack
  2. Title 30 - Mineral Resources
  3. Chapter I - Mine Safety and Health Administration, Department of Labor
  4. Subchapter O - Coal Mine Safety and Health
  5. Part 75 - Mandatory Safety Standards—Underground Coal Mines
  6. Subpart F - Electrical Equipment—General
  7. 30 CFR § 75.507
30 CFR § 75.507
Power connection points
May 28, 2026
CFR
Editorial Note on Part 75

Editorial Note:

The provisions of this part marked [Statutory Provision] appear in Title III of the Federal Coal Mine Health and Safety Act of 1969.

§ 75.507 Power connection points.

[Statutory Provisions]

Except where permissible power connection units are used, all power-connection points outby the last open crosscut shall be in intake air.

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§ 75.518 Electric equipment and circuits; overload and short circuit protection
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§ 75.507-1 Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements

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