Power cables; junction sleeves for electric cables; sheaths for electric cables; cable junctions and connection sleeves for power cables; cable ducting for power cables; electric shielding spacers for power cables and cable junctions for power cables, and trimmings and ancillary materials and parts of power cables and cable junctions for power cables, namely, cable junctions, optical fibers, sleeves for electric cables, cable assemblies being groups of power cables, fittings for power cables ...