§ 75.516 Power wires; support.
Current through Jul 27, 2026 · Read all of Part 75
[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.