The constant wattage heating cables have many benefits: *The parallel resistance configuration allows the cable to be cut to length *Provide consistent and reliable heat outputs regardless of circuit length *Not subject to the inrush current, the need for oversizing power distribution equipment is eliminated. * Resistance heaters are most often available for higher operating temperature applications We have both single core and twin core heating cable on sale,and our constant wattage heating cables have been used in many fields,for example,floor warming,frost protection,etc. If you are interested in our products,or if you have any questions,please contact with us immediately.We will give you a satisfied reply in 24 hours. E-mail: