As control and connecting cable in machines , conveyor belts ,production lines ,machine tool industries , progressive assembly lines , automatic handling apparatus for medium mechanical stress and for fixed installation but not suitable for open air.

Power cables for energy supply are used for industry and distribution boards power stations and house connecting boxes. Overall, where increased electrical are required.These cables are installed in underground. in water, indoors and in cable ducts.

The concentric conductor (c) is allowed to use an neutral, protective or earthed conductor.