Signalling and interlocking cables, non-combustible,

Cable for signalling and interlocking with copper conductive cores with diameter from 0,9 to 1,0 mm, number of cores from 3 to 61, pairs from 3 to 30 with insulation from halogen-free polymer composition, with belt insulation from PET-E film; with the general screen from alumoflex, with a protective cover consisting of 2 steel galvanised tapes, with an internal sheath and a protective hose from a polymeric composition, not containing halogens. Designed for electrical installations of railway signalling, centralisation and interlocking, fire alarm and automation