Copper/Aluminium solid/stranded conductor, XLPE insulated, cores laid up, PVC inner sheathed, unarmoured/armoured, extruded PVC/PE /LSZH sheathed cables with rated voltage 0.6/1.0 kV from 1.5 mm² to 1000 mm² in 1/2/3/3.5/4 Cores confirming to BS 5467/BS 6724/IEC 60502-1