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['Specialized Industries']
['Mining']
04/14/2026
§75.516 Power wires; support.
[Statutory Provision]
All power wires (except trailing cables on mobile equipment, specially designed cables conducting high-voltage power to underground rectifying equipment or transformers, or bare or insulated ground and return wires) shall be supported on well-insulated insulators and shall not contact combustible material, roof, or ribs.
['Specialized Industries']
['Mining']
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