Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing Cable for signalling and interlocking, with multi-conductor cores, in glass fibre armour, in polymer composition, not containing