Robust and high fexible control cables, suitable for installation in difficult and problematic areas, resistant to bio-oils, bio-fuels, emulsions and coolants, used for machine wiring in industrial plants. Shielded "EMC" compatibility for installation in environment with strong electromagnetic interference. Cables with high resistance to chemical effects, mineral oils and greases, alcohol-free petrol and kerosene, sea water, waste water, microbes and rot, acids and alkalis.