30 CFR § 77.602 Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines

§ 77.602 Permanent splicing of trailing cables.

Current through Jul 27, 2026 · Read all of Part 77

When permanent splices in trailing cables are made, they shall be:

(a) Mechanically strong with adequate electrical conductivity;

(b) Effectively insulated and sealed so as to exclude moisture; and,

(c) Vulcanized or otherwise made with suitable materials to provide good bonding to the outer jacket.

← § 77.601 Trailing cables or portable cables; temporary splices.§ 77.603 Clamping of trailing cables to equipment. →