Halogen-free single-core cable, with improved properties against fire, suitable for various applications in controlling and measuring circuits, in industries and structures that must protect human life or valuable property against fire. The outer copper conductor shell acts as a shield against electromagnetic waves. suitable for mobile and fixed equipment but without mechanical stress; For dry or wet environments but not for outdoor applications. Resistant to most conventional oils. Advantages: no halogen, no release of toxic gases due to fire, low amount of smoke due to fire, no longitudinal spread of flame along the cable route