GENERAC CANADIAN SERVICE ENTRANCE RATED TRANSFER SWITCH 200 AMP, 120/240, 1Ã??, NEMA 3R. CETL APPROVEDWith the RXS transfer switch, you can choose to cover every circuit all the time or only essential circuits when paired with a generator sized to your application. RXS open transition transfer switches are ideal for residential, commercial and light industrial applications. Brand Name Generac Power Systems Item Name Transfer Switch Type Automatic, Service Rated Power Rating 48000 W Voltage Rating 120 240 V Amperage Rating 200 A Phase 1 Number of Poles