(11) Type CP cables are used in cathodic systems for the prevention of electrolytic corrosion for a wide variety of metallic constructions such as underground pipelines, steel piles, lock gates and dams, traveling screens, pipe type cables, cable messengers, slaughterhouse tanks and mothballed ships.
(21) Conductors- Class B strand, bare soft drawn copper insulated with heat and moisture resistant cross-linked polyethylene. Neutral is solid or stranded, bare hard drawn copper.