... forces. Laying single core cable in magnetic ducts is not allowed.YJLVAl. Conductor, XLPE Insulated, PVC Sheathed Power CableYJYCopper Conductor, XLPE Insulated, PE Sheathed Power CableFor ... external mechanical forces. Laying single core cable in magnetic ducts is not allowed.YJLYAl. Conductor, XLPE Insulated, PE Sheathed Power CableYJV22XLPE Insulated,Steel Tape Armored,PVC ...