Generac 300-Amp GenReady Automatic Transfer Switch – Model RTSW300A3

The Generac 300-Amp GenReady Automatic Transfer Switch is designed to automatically transfer electrical load from utility power to generator power during an outage and safely return to utility service when power is restored. As a GenReady-compatible, service-rated switch, it can function as the main service disconnect while managing backup power transfer.

Engineered for high-capacity residential and light commercial applications, the RTSW300A3 delivers dependable, hands-free operation and code-compliant performance. It is an ideal solution for GenReady installations requiring a 300-amp service-rated automatic transfer switch with long-term reliability.

Specifications

Model Number: RTSW300A3

Amperage Rating: 300 Amps

Switch Type: Automatic transfer switch

Service Rating: Service-rated / GenReady compatible

Function: Automatic power transfer and service disconnect

Application: Residential and light commercial standby generator systems

Compatibility: Generac GenReady and standby generator systems