Generac 100 Amp 120/240 Single-Phase NEMA 3R Smart Transfer Switch

Item # 302577398 | Generac Part # RXSC100A3 | UPC Code 696471069600 | UNSPSC Code 39121101
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Product Overview

Generac Automatic Transfer Switches are designed for use with single phase generators that utilize an Evolution or Nexus Controller. The 100 Amp open transition switch is available in single phase with a service equipment rated configurations. Through the use of digital power technology (DPM), these switches have the capability to manage up to 4 individual HVAC (24 VAC controlled) loads with no additional hardware.

  • Service rated Generac automatic transfer switches are housed in an aluminum NEMA/UL type 3R enclosure, with electrostatically applied and baked powder paint
  • 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
  • Used in tandem with smart management modules, up to 8 more loads can be managed as well, providing the most installation efficient power management options available
  • Switch is covered by a 5-year limited warranty


Certifications and Listings
UL Listed
No Additional Features
Manufacturer Warranty
5 year limited warranty
Maximum Amperage
100, 100 amp
Product Depth (in.)
Product Height (in.)
Product Weight (lb.)
Product Width (in.)


5 year limited warranty