Cable with outer sheath and insulation of rubber mix with resistance to medium mechanical stress, weathering, humidity, oil, ozone and UV rays. Suitable for the wiring of lifting devices, machinery, etc. Of obligatory installation (according to the RBT-02 regulation) in ports and marinas for pleasure boats (ITC-BT 42), lifting and transport machines (ITC-BT 33), provisional and temporary works (ITC-BT 34) and caravan connection devices (ITC-BT 41).