Disconnecting devices.

  1. Law
  2. CFR 30
  3. Mineral Resources
  4. Mine Safety and Health Administration, Department of Labor
  5. Coal Mine Safety and Health
  6. Mandatory Safety Standards - Underground Coal Mines
  7. Underground Low- and Medium-Voltage Alternating Current Circuits
  8. Disconnecting devices.

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§ 75.903 Disconnecting devices.

[Statutory Provisions]

Disconnecting devices shall be installed in conjunction with the circuit breaker to provide visual evidence that the power is disconnected.


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