The Underfloor Heating Cable X-Cable is suitable for providing energy-efficient indoor underfloor heating and can be installed under almost any floor coverings.It will be safe to use inboth dry and wet locations.The X-Cable heats up through the inner conductor. It cannot be cut in any situation because the length and the output of the constant wattage cable are determinated.The outside diameter of the X-CABLE is 5.0 mm and rated at 20w/m. It provide a reliable and effective underfloor heating system.