Generac Smart Switch, Service Rated, 400 amps, 120/240, 1ø, NEMA 3R




Generac Automatic Transfer Switches are designed for use with single phase generators that utilize an Evolution™ or Nexus™ Controller. 

Service rated (RTSW) Generac Automatic Transfer Switches are housed in an aluminum NEMA/UL Type 3R enclosure, with electrostatically applied and baked powder paint. The Heavy Duty Generac Contactor is a UL recognized device, designed for years of service. The controller at the generator handles all the timing, sensing, exercising functions, and transfer commands. The 400 amp open transition switch is covered by a 5 year limited warranty

Spec Sheet

*** Includes Smart AC Module standard, which gives the capability of managing up to four HVAC loads with no additional hardware.

Loads can be managed using a smart management system.  The system can accommodate up to eight individual Smart Management Modules (SMM).  The SMM modules are self-contained and have individual built-in controllers.


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