Description
Generac 800A Non-Service Entrance Rated 3-Phase Automatic Transfer Switch
The Generac RTSN800G3 is a robust 800-amp, 3-phase automatic transfer switch built to ensure reliable backup power switching in non-service entrance applications. Designed to handle heavy commercial and industrial loads, this UL-listed switch automatically transfers load circuits to standby power when utility power fails and returns them once utility is restored.
Its NEMA 3R aluminum enclosure provides weather-resistant protection, making it suitable for both indoor and outdoor installations. The switch operates with mechanically-held, electrically-operated contacts that guarantee fast and safe switching. It is compatible with Generac generators and engineered to maintain full system compatibility for efficient operation.
Key Features:
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800 Amp Capacity: Suitable for large commercial and industrial installations requiring high-current switching.
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3-Phase, 4-Wire: Supports 120/208V or 277/480V applications (verify voltage compatibility during installation).
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Non-Service Entrance Rated: For use with separate disconnect or main panel.
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NEMA 3R Enclosure: Aluminum enclosure for corrosion resistance and outdoor mounting flexibility.
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Electrically Operated, Mechanically Held Contacts: Ensures quick and secure switching during outages.
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Dual Coil Design: Enhances reliability and reduces energy use during operation.
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UL 1008 Listed: Meets stringent safety standards for automatic transfer equipment.
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Compatible with Generac Generators: Ensures seamless communication and control across system components.
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2-Year Limited Warranty: Provides peace of mind backed by Generac’s trusted performance.
Specifications:
| Attribute | Details |
|---|---|
| Model Number | RTSN800G3 |
| Amperage | 800 Amps |
| Phases | 3-Phase |
| Enclosure Type | NEMA 3R (Outdoor Rated, Aluminum) |
| Service Entrance Rated | No |
| Voltage | 120/208V or 277/480V (3Ø) |
| Operation | Electrically operated, mechanically held |
| Listing | UL 1008 |
| Warranty | 2-Year Limited |









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