Generac RXUW200A3 200A 1ph-120/240V Service Rated Nema 3R Automatic Transfer Switch w/Meter Socket

Generac RXUW200A3 200A 1ph-120/240V Service Rated Nema 3R Automatic Transfer Switch w/Meter Socket Features:

Generac RXUW200A3 200A Automatic Transfer Switch Features:

The Generac RXUW200A3 offers a powerful whole-home solution by combining a 200-amp service-rated ATS with an integrated meter socket. Designed for single-phase (120/240V) systems, this switch provides automatic transfer between utility and generator, includes the service disconnect you often need, and incorporates the utility meter in one compact assembly—simplifying both wiring and install layout. Ideal for builders or retrofits where you want clean integration and fewer separate components.

This switch is built for safety and performance. The open-transition design ensures utility power is fully disconnected before generator power takes over, protecting generator, wiring, and downstream equipment. All sensing, timing, and controller logic are handled by the generator’s controller (e.g. Evolution™ or Nexus™), which means the switch works seamlessly behind the scenes. It’s well suited to frequent use and can handle high current loads without compromise.

Durability is built in. The enclosure is rated NEMA 3R aluminum, meaning it’s suitable for outdoor or indoor sheltered installation, with weather-resistance and corrosion protection from its powder-coated finish. Heavy-duty contactors and sizeable lugs are included to accommodate large conductors and frequent open/close switching under load. Also included is a 5-year limited warranty for added peace of mind.

Key Features

• 200-Amp service-rated automatic transfer switch with built-in meter socket and service disconnect

• Single-phase 120/240V operation

• Open-transition switching to avoid overlap between utility and generator sources

• NEMA 3R aluminum enclosure for indoor or outdoor mounting; corrosion-resistant finish

• Heavy-duty contactor and large lug terminals for handling high current loads

• All switching timing, sensing, and re-transfer logic handled via generator controller

• Integrated meter socket for utility meter installation directly on the switch assembly

• 5-year limited manufacturer warranty

RXUW200A3 Brochure
RXUW200A3 Specifications Sheet
RXUW200A3 Owner's Manual
RXUW200A3 Warranty