Generac Three Phase Automatic Transfer Switches are designed for use with three phase generators that utilize Evolution or Nexus Controllers. The Service Entrance Transfer Switches are open transition and listed to UL 1008 for Optical Standby applications. Enclosures are provided with integrated deadfront for safe operation of the Service Disconnect. Service Disconnects are list to UL 489. The Service Entrance Switches are designed for a single person installation.

• Service rated (RTSW) Generac Automatic Transfer Switches are housed in an aluminum NEMA/UL Type 3R enclosure with electrostatically applied powder coating.
• The Heavy Duty Generac Contactor is UL recognized device, designed for years of service.
• The controller at the generator handles all the timing, sensing, exercising functions, and transfer commands.
• All switches are covered by a 5 year limited warranty.