The Diesel-Powered Generac 48kW Generator RD04833ADAL works with an automatic transfer switch (purchase separately) to automatically start and run during a power outage. Backup power keeps homes safe and businesses open. Refrigerators and freezers stay cold. Pumps run as needed. Heating and Cooling systems maintain comfort. Power for everyday necessities and conveniences.

An integrated 132-gallon base fuel tank extends the 48 kW Generac Protector Series run time to 65.3 hours when operating at half the rated capacity. The RD04833ADAL meets basic code requirements for external vent and fill. True Power Technology and State of the art power regulation through changing load conditions deliver clean power and maximum motor starting capability. The 48 kW Generac Diesel Protector includes a Generac 5-Year Limited Warranty.