Vitalink’s 2-hour fire ratings represent industry firsts with respect to qualification to the demanding requirements of UL/CAN S-139. Critical functions for power, control, lighting and fire alarm circuits can be counted on to provide survivability without compromise. At the heart of this technology is a unique silicone rubber insulation material that ceramifies and maintains physical and electrical integrity when exposed to flame conditions. The product offshoots of this technology have been designed with practicality in mind. Engineering flexibility and installation ease features have been maximized to allow for market acceptability.