Product Description 1.Introduction: SRL Self Regulating Heating Cables provide the most versatility in heat trace designs and applications. Constructed of a semiconductive heater matrix extruded between parallel buss wires, a self- regulating cable adjusts its output to independently respond to temperatures all along its length. As temperatures increase, the heater ' s resistance increases which lowers the output wattage. Conversely, as the temperature decreases, the resistance decreases and the cable produces more heat. The result - an energy efficient heating cable. 2.Self Regulating Heating Cable features and advantages : •Energy efficient automatically adjust its power output in response to changes in temperature. •Easy to install, can be cut to any length with no wastage. •Will not overheat or burnout, even when overlapped. •Full range of controls and accessories. •Possible to consume less electricity because it applied PTC characteristic. Product details   SRL Series: SRL Series Application:SRL is ideally used for process maintenance and frost protection of pipelines,tanks, roof & gutter anti-ice and other application where low temperature is needed. It is suitable for hazardous area, also nonhazardous area and corrosive area with fluoroplymer outer jacket. Technical data   Certifications FAQ Q : Are you a manufacturer or trading company ? A: We are a professional ISO 9001:2015 certificated heating cable manufacturer  specializing  providing all kinds of electric heating cables & heating mats together with their additional accessories. Welcome to visit our factory! Q : Can you make the products as per client's requirements ? A : Yes, we can make it with your exact requirement. Q: Do you accept small quantity order ? A : Yes, we welcome sample order to test and check quality .  More detail contact with us. Q: Can I place a sample order first? A : Yes, you can place sample order to check the quality and testing it. Parts of samples are free of charge. Delivery cost is on buyer's account. Q:Why Use Us? A: As a professional  ISO 9001:2005 certificated supplier of underfloor heating kits manufacture,  Anhui Juhe Heating Technology Co.,LTD. offers only the highest quality products backed by exceptional guarantees and expert customer services. Q:What is warranty of your product? A:25 years for heating cable & heating mat.