Concentric Neutral Distribution Cables (CN Cables) are suitable for use above ground in open air, in conduit in air, directly buried, in underground duct, or aerially when suspended on a messenger wire. CN cables are suitable for continuous operation at 90ºC wet or dry, and are sunlight resistant. Typical applications include residential, commercial and industrial main underground feeders where voltages of 5kv to 46kv are required. CN cables can also be used in Wind and Solar power distribution when cables are to be used in an underground application. These cables conform to CSA C68.5 specifications.