Generac RTSY400A3 400 AMP Automatic Transfer Switch

Click Image to Enlarge
Item Number:GNRRTSY400A3
Availability:In Stock
Subject to manufacturer availability [more]
Our Price:
Shipping & Handling:
Free Shipping![more]

Generac RTSY400A3 400 AMP Automatic Transfer Switch

Expand all tabs

Collapse into tabs


  • For Generac Evolution & Generac Nexus & R200 Controllers
  • Leverages digital power management (PMM) technology with AC Shedding (Service Disconnect)
  • Ability to manage 2 A/C units with no additional hardware
  • PMM Starter Kit (6199) & PMM Module (6186) (Both Sold Separately)
  • Installs between main meter and service panel
  • Contains load side and line side disconnecting breaker
  • Steel, wall mountable weather-proof enclosure
  • Electrostatically applied and baked powder paint (Gray)

The RTSY400A3 includes:

  • 1x Generac 400 Amp Automatic Transfer Switch

Tech Specs:

  • Model Number: RTSY400A3
  • UPC: 696471614046
  • Manufacturer Name: Generac Guardian
  • Made in USA: Yes
  • Maximum Wattage: 96,000 Watts
  • Voltage: 120/240 Single-Phase
  • Frequency: 60 Hertz
  • Rated Amps: 400 Amps
  • ATS Service Disconnect: Yes
  • ATS Poles: 2 Poles
  • ATS Load Shedding: Compatible
  • ATS Load Prioritizing: Compatible
  • Max Generator Input: 400 Amps
  • Max Utility Input: 400 Amps
  • Enclosure: NEMA 3R
  • UL Listed: Yes

UPC - 696471614046

Overall Rating for Generac RTSY400A3 400 AMP Automatic Transfer Switch
(no reviews)Be the first to rate and review this item

Check out the rest of our...
Our Customers Are Saying...

Bill Me Later from Paypal

Online Order Status

Use our new online utility to track your recently-placed order.

Track Your Order

Blog ImageFacebook ImageTwitter Image Customer Comments
MADE IN USA Products