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Electrical Equipment—General | Midpage
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Code of Federal Regulations
Title 30
Chapter I
Subchapter O
Part 77
Subpart F
Electrical Equipment—General
77.500
Electric power circuits and electric equipment; deenergization.
77.501
Electric distribution circuits and equipment; repair.
77.501-1
Qualified person.
77.502
Electric equipment; examination, testing, and maintenance.
77.502-1
Qualified person.
77.502-2
Electric equipment; frequency of examination and testing.
77.503
Electric conductors; capacity and insulation.
77.503-1
Electric conductors.
77.504
Electrical connections or splices; suitability.
77.505
Cable fittings; suitability.
77.506
Electric equipment and circuits; overload and short-circuit protection.
77.506-1
Electric equipment and circuits; overload and short circuit protection; minimum requirements.
77.507
Electric equipment; switches.
77.508
Lightning arresters, ungrounded and exposed power conductors and telephone wires.
77.508-1
Lightning arresters; wires entering buildings.
77.509
Transformers; installation and guarding.
77.510
Resistors; location and guarding.
77.511
Danger signs at electrical installations.
77.512
Inspection and cover plates.
77.513
Insulating mats at power switches.
77.514
Switchboards; passageways and clearance.
77.515
Bare signal or control wires; voltage.
77.516
Electric wiring and equipment; installation and maintenance.