Generac RTSN400K3
Generac RTSN400K3
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Generac 400-Amp Automatic Transfer Switch (277/480V)
Model: RTSN400K3
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$2,175.00
Free Shipping
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Lift Gate
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Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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Ships in 6-8 Weeks
Factory items ship direct from the manufacturer. Shipping times vary.
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Shipping Details
  • Free to Lower 48 States
  • Lift Gate Service Available - Free Lift Gate Learn More
*We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States
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Lift Gate Service
All products weighing more than 100 lbs. ship via semi-truck. We recommend ordering the Lift Gate Service to safely lower the product to the curb. If you have a loading dock or forklift, you do NOT need a Lift Gate service. If you are a residential customer, you must have at least 2-4 able-bodied people present to unload the product. Learn More
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  • Product Description
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Product Description
+−
Type
Standard
Amp Rating
400
Load Mgmt.
Enclosure
NEMA 3R
Type
Standard
Enclosure
NEMA 3R
Features
Features
  • 3-Phase Automatic Transfer switch
  • Only works with 277/480 3-Phase generators
  • Fully Automatic Operation
  • Standard Installation
  • May require a sub-panel or disconnect for serviceability
  • Larger Applications
  • Nema 3R Aluminum Enclosure
  • For Use With Generac Generators Only
  • UL Listed 2200
Specifications
Product Specs
Voltage
277/480 Three-Phase
Frequency
60 Hertz
Rated Amps
400 Amps
Enclosure
NEMA 3R
Transfer Switch Style
Standard Installation
ATS Poles
3 Poles
ATS Service Disconnect
No
Max Utility Input
400 Amps
Max Generator Input
400 Amps
UL Listed
Yes
Overview
Weight
200 Pounds
Consumer Warranty
5 Years
Product Length
31.3 Inches
Product Width
24 Inches
Product Height
10 Inches
UPC
696471611885
Type
Standard
Amp Rating
400
Load Mgmt.
Enclosure
NEMA 3R
Type
Standard
Enclosure
NEMA 3R
Features
Features
  • 3-Phase Automatic Transfer switch
  • Only works with 277/480 3-Phase generators
  • Fully Automatic Operation
  • Standard Installation
  • May require a sub-panel or disconnect for serviceability
  • Larger Applications
  • Nema 3R Aluminum Enclosure
  • For Use With Generac Generators Only
  • UL Listed 2200
Specifications
Product Specs
Voltage
277/480 Three-Phase
Frequency
60 Hertz
Rated Amps
400 Amps
Enclosure
NEMA 3R
Transfer Switch Style
Standard Installation
ATS Poles
3 Poles
ATS Service Disconnect
No
Max Utility Input
400 Amps
Max Generator Input
400 Amps
UL Listed
Yes
Overview
Weight
200 Pounds
Consumer Warranty
5 Years
Product Length
31.3 Inches
Product Width
24 Inches
Product Height
10 Inches
UPC
696471611885
Product Specs
+−
Specifications
Product Specs
Voltage
277/480 Three-Phase
Frequency
60 Hertz
Rated Amps
400 Amps
Enclosure
NEMA 3R
Transfer Switch Style
Standard Installation
ATS Poles
3 Poles
ATS Service Disconnect
No
Max Utility Input
400 Amps
Max Generator Input
400 Amps
UL Listed
Yes
Overview
Weight
200 Pounds
Consumer Warranty
5 Years
Product Length
31.3 Inches
Product Width
24 Inches
Product Height
10 Inches
UPC
696471611885
Reviews
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Generac 400-Amp Automatic Transfer Switch (277/480V)
Generac RTSN400K3
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