Generac 100A Automatic Transfer Switch | Service Entrance Rated

The Generac 100A Automatic Transfer Switch Provides Seamless Power Transition For Whole-Home Backup

Ensure your home or business never misses a beat during an outage with the Generac 100A Automatic Transfer Switch. Designed for reliability and ease of use, this essential component automatically detects a loss of utility power and transfers the electrical load to your standby generator within seconds. When utility power is restored, the switch safely returns the load back to the grid—no manual intervention required.

Built with heavy-duty Generac engineering, this 100-amp ATS is compatible with a wide range of Generac standby generators. Its durable, weather-resistant enclosure allows for flexible indoor or outdoor installation, while its streamlined design ensures quiet, reliable operation.

Perfect for residential or light commercial applications, the Generac 100A Automatic Transfer Switch delivers:

• Seamless Power Control – Transfers power automatically for uninterrupted protection.
• Flexible Compatibility – Works with Generac standby generators up to the rated capacity.
• Durable Construction – NEMA-rated enclosure built for indoor/outdoor use. Peace of Mind – Eliminates the need to manually switch power during an outage.

With the Generac 100A Automatic Transfer Switch, you can rest easy knowing your essential circuits—and your peace of mind—are always protected.

Generac Transfer Switch Model Comparison

Generac 100A Automatic Transfer Switch Features

Seamless Transition for Uninterrupted Power

Experience a smooth shift from grid to backup during outages. This ensures continuity in your household operations, preventing disruptions to your daily routine whenever power issues occur.

Weather-Resistant NEMA 3R Enclosure

Constructed to endure harsh weather, it protects components effectively. This enables indoor or outdoor installation, ensuring long-lasting and reliable functionality regardless of environmental conditions.

Hardened Transfer Switch Control

Combat power disturbances with robust protective measures in place. This feature maintains performance, defending your devices and appliances from harmful electrical fluctuations like brownouts.

Compatible with Generac Single-Phase Generators

Works seamlessly with Evolution™ or Power Zone™ 200 controllers. This compatibility ensures optimal performance of your backup power system whenever needed.

Protective 5-Year Limited Warranty

Feel secure with comprehensive warranty coverage and surge protection. This commitment to quality reassures users of the product's robust design and future reliability.

Integrated Surge Protection for Device Safety

Defends your home’s devices against voltage spikes and surges effectively. This essential protection minimizes the risk of damage to your electronics and appliances.

Generac 100A Automatic Transfer Switch Warranty

Generac provides a 5-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.

What's Included

• 1 x Generac 100A Automatic Transfer Switch

Generac 100A Automatic Transfer Switch Specifications

Generac 100A Automatic Transfer Switch Manual