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RXT ATS - 400-amp, Three Phase/3 Pole, 480V

400, Three Phase, Indoor or Outdoor

Starting at $2,283.00 MSRP*
*Starting price in US dollars. Does not include installation, generator, accessories or costs to export outside the US.


It's the brains behind your generator system. The automatic transfer switch (ATS) continuously monitors the power coming from your utility. When the power goes out, the ATS automatically transfers power from the utility to your generator. When utility power is restored, the ATS turns off your generator and transfers back to power from the utility grid.

  • Automatically transfers power to your generator during an outage


  • Designed for use only with KOHLER generators equipped with RDC2 or DC2 controls.
  • Installs indoors or outdoors.
  • Available in service-entrance models.
  • Optional external LED display.
  • Corrosion-resistant aluminum enclosure.
  • 5-year, 2000-hour limited warranty.
  • 400-amp models available
  • Volts: 240 V (three-phase).
  • Poles: 3 (three-phase).

Amps 400
Phase Three Phase
Voltage 480
Frequency 60 Hz
Wires 4
Poles 3
Transfer Switch Type Standard
Load Center w/o Load Center
Generator Compatibility All KOHLER Generators with RDC2 or DC2 controllers
Load Control Time Delay Yes
Enclosure Material Aluminum
Enclosure Type Indoor or Outdoor
Certifications/Listings UL Listed
Controller RDC2/DC2
Position indicating LEDs Optional
Source available indicating LEDs Optional
Accessory board with audible alarm, input and output connections, 2-week exercise option, and 10 minute load control delay option No
External alarm module available for remote status indication and remote generator set start/stop No
Common / fault relay No
All-in-one main distribution panel and ATS No
Weight 130 lbs.
Dimensions (L x W x H in.) 1222 mm x 610 mm x 343 mm (48.1 in. x 24.0 in. x 13.5 in.)
Warranty 5-year limited
Country of Origin US
Price (Starting at MSRP) $2,283.00