Cable for signalling and interlocking SBBBShvng Cables for signalling and interlocking with polyethylene insulation, with hydrophobic filling of the core, in PE sheath, armoure Cable for signalling and interlocking SBVVBGng Cables for signalling and interlocking with polyethylene insulation, with hydrophobic filling of the core, in PE sheath, armoure Polyethylene insulated signalling and interlocking cable with PE sheath, armoured, with outer cover SBPBB Cable for signalling and interlocking SBPBBShv Polyethylene insulated signalling and interlocking cables with hydrophobic core filling, shielded, in PE thickening Cable for signalling and interlocking SBVVBG