INF gently cycles the heater on/off at regular intervals when not on full power; Available in 120 and 240 volt options Control option for single element Infratech heaters C-Series, W-Series, and SL-Series, up to 3,000 watts (maximum 15 amps) Available in single or dual wall plate, flush mount or surface mount options, with or without weatherproof cover or box All components proudly made in the USA and supported by Infratech’s exclusive Three Year Warranty Expert configuration and installation required, please consult a licensed electrician Designed only for use with single element heaters. INF Input Regulator Controls are the low cost control option for element heaters up to 3,000 watts (max 15 amps.) INF gently cycles the heater on and off at regular intervals when not on full power. Each heater must operate with its own INF Input Regulator. Available for in-wall mounting for indoor/ protected use, in-wall for exposed outdoor areas, and surface mount for exposed outdoor areas.