Cables for signalling and interlocking with polyethylene insulation, with hydrophobic filling of the core and UB materials, shie Cables for signalling and interlocking with polyethylene insulation, with hydrophobic filling of core and WB materials, in PE sh Cables for signalling and interlocking with polyethylene insulation, with hydrophobic filling of core and WB materials, in PE sh Cables for signalling and interlocking, flame retardant, PE insulated, with water blocking materials, shielded Cables for signalling and interlocking with polyethylene insulation, armoured, in PVC plasticate sheath of reduced fire hazard S Cables for signalling and interlocking with polyethylene insulation, with hydrophobic filling of the core and UB materials, shie Cables for signalling and interlocking with polyethylene insulation, with water-blocking materials (WBM), sheathed in PVC plasti Cables for signalling and interlocking with polyethylene insulation, with hydrophobic filling of core and WB materials, in PE sh Cables for signalling and interlocking with polyethylene insulation, with hydrophobic filling of core and WB materials, in thick Cables for signalling and interlocking with polyethylene insulation, with hydrophobic filling of the core and UB materials, shie Cables for signalling and interlocking not spreading combustion, with insulation from polymeric composition, not containing halo Cables for signalling and interlocking, with PE insulation, shielded, sheathed in PVC plasticate of reduced fire hazard