Easy to install and operate radiant heating cables offer the highest quality in electric radiant heating systems. It's made from a long lasting conductor wire, and has a durable PVC plastic outer covering to complete the assembly. The cable is available in ready-made sets in single and twin conductor, making it ideal for warming almost any size room. Custom sizes and voltages are also available: Electric Radiant Floor Heating Systems include Electric Heating Cables:120VAC, 240VAC and Floor WarmWire Cable Kits.