1. Regulations
  2. title 30
  3. chapter I
  4. part 77
  5. subpart F
  6. § 77.515

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

§ 77.515 - Bare signal or control wires; voltage.

The voltage on bare signal or control wires accessible to personal contact shall not exceed 40 volts.

AUTHORITY: 30 U.S.C. 811.

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

CITE AS: 30 CFR 77.515