The SCR027009 is a high-wattage fan heater designed for large heating capacity requirements. This model provides 550 W of heating power, operates on a 120V AC supply, and has an inrush current of 14 A. It features a PTC semiconductor heating element, a built-in thermostat with a range of 32 to 140 degrees Fahrenheit, and delivers an airflow of 20 CFM. The heater helps prevent component failures from condensation and corrosion by adjusting its power based on ambient temperature. Designed for easy installation, it mounts on a 35mm DIN rail, making it ideal for maintaining stable conditions in electrical enclosures.