Code of Federal Regulations · Section

§ 77.508 — Lightning Arresters, Ungrounded And Exposed Power Conductors And Telephone Wires

30 C.F.R. § 77.508

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All ungrounded, exposed power conductors and telephone wires shall be equipped with suitable lightning arresters which are adequately installed and connected to a low resistance grounding medium.

30 C.F.R. § 77.507 30 C.F.R. § 77.509

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