30 CFR 77.504 - Electrical connections or splices; suitability.

Regulations last checked for updates: Feb 09, 2026

Title 30 - Mineral Resources last revised: Jan 27, 2026

View all text of Subpart F [§ 77.500 - § 77.516]

§ 77.504 - Electrical connections or splices; suitability.

Electrical connections or splices in electric conductors shall be mechanically and electrically efficient, and suitable connectors shall be used. All electrical connections or splices in insulated wire shall be reinsulated at least to the same degree of protection as the remainder of the wire.

authority: 30 U.S.C. 811.

source: 36 FR 9364, May 22, 1971, unless otherwise noted.

cite as: 30 CFR 77.504