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Generac 800A Non-Service Entrance Rated 3-Phase Automatic Transfer Switch – Model RTSN800G3

Ensure reliable and seamless power transfer with the Generac RTSN800G3 800A 3-Phase Automatic Transfer Switch. Engineered for non-service entrance applications, this heavy-duty switch is designed for

long-lasting performance with a rugged NEMA 3R aluminum enclosure suitable for indoor or outdoor installation.

$6,269.00

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:

  • 800 Amp Capacity: Suitable for large commercial and industrial installations requiring high-current switching.

  • 3-Phase, 4-Wire: Supports 120/208V or 277/480V applications (verify voltage compatibility during installation).

  • Non-Service Entrance Rated: For use with separate disconnect or main panel.

  • NEMA 3R Enclosure: Aluminum enclosure for corrosion resistance and outdoor mounting flexibility.

  • Electrically Operated, Mechanically Held Contacts: Ensures quick and secure switching during outages.

  • Dual Coil Design: Enhances reliability and reduces energy use during operation.

  • UL 1008 Listed: Meets stringent safety standards for automatic transfer equipment.

  • Compatible with Generac Generators: Ensures seamless communication and control across system components.

  • 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

Additional information

Weight 439 lbs
Dimensions 66 × 36 × 21 in
Amps

800A

Phase

Three-phase

Enclosure

NEMA 3R (Aluminum)

Service Entrance Rated

No

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