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Features
Type
Standard
Amp Rating
400
Load Mgmt.
Compatible
Voltage
120/240 Single-Phase
Enclosure
NEMA 3R
- 400-Amp Automatic Transfer Switch w/ Power Management
- For Generac Evolution™ & Generac Nexus™ Controllers
- Designed For Standard Installation
- Requires a sub-panel for overload protection
- Digital Power Management Technology (DPM)
- Allows your generator to work smarter, not harder
- Be Smart....Get More Out Of Your Generator
- Cycles power on and off as needed for different appliances
- Manage Up To (4) Individual HVAC Loads - No Hardware Rec'd
- Great for homes with multiple Air conditioners (24 VAC controlled)
- Add Up To (8) Generac Load Managers (Sold Separately)
- Frequency (Hz) monitoring design, no control wire required
- Versatile design, easily prioritize loads & lock-out non-essential loads
- NEMA 3R Indoor/Outdoor Rated
- Steel, wall mountable weather-proof enclosure
- Electrostatically applied and baked powder coating paint (Gray)
- Tech Spec Summary: Only For Use w/ Generac Generators
- Load Transition Type: Open Transition
- Withstand Rating: 22,000 Amps --- Lug Range: #4 or 1/0 - 250 MCM
- 5-Year Limited Warranty - UL Listed
California residents see
Warning: This product can expose you to chemicals including Di-n-butyl phthalate (DBP) which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov
Specifications
RTSC400A3

General Information
Product Category
Generator Transfer Switches
Overview
Product Category
Generator Transfer Switches
Weight
133 Pounds
Made in USA
Yes
Consumer Warranty
5 Years
Product Length
36 Inches
Product Width
24 Inches
Product Height
10 Inches
UPC
696471619867
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
96000 Watts
Rated Amps
400 Amps
Enclosure
NEMA 3R
Transfer Switch Style
Standard Installation
ATS Load Prioritizing
Compatible
ATS Load Shedding
Compatible
ATS Poles
2 Poles
ATS Service Disconnect
No
Max Utility Input
400 Amps
Max Generator Input
400 Amps
Maximum Wattage
96000 Watts
UL Listed
Yes
Reviews
(3)
Generac RTSC400A3 Reviews & Ratings
Owner
By Terry H
Georgia
Review Posted 05/15/2022
Very pleased with tech and his understanding of what I needed. Will use them again.
Terry H Recommends This
Was this review helpful?
Manufacturer Response
Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3722!

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, Id Buy It Again, Easy To Store

As Promised
By John M.
Granbury, Texas
Purchased 09/26/2019 |
Review Posted 10/25/2019
As advertised, thank you.
John M. Recommends This
Was this review helpful?
Manufacturer Response
Thank you for the review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-GENERAC (436-3722).

Rating Breakdown
4/5
5/5
4/5
3/5
Pros:
Durable, Features, Quiet, High Quality
Cons:
Expensive

Generac Transfer Switch
By Keith B.
Reno, Nevada
Purchased 06/18/2019 |
Review Posted 08/21/2019
Purchased this unit to prepare for a future generator on new construction.
Keith B. Recommends This
Was this review helpful?
Manufacturer Response
Thank you for the review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-GENERAC (436-3722).

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price
Product Q&A
(1)

Product Questions
Answered by Jared, the Generator Expert
Are there any transfer switches that are compatible with all home standby generators?
Gary
from New Hampshire
December 01, 2020
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Manuals
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Generac 400-Amp Automatic Smart Transfer Switch w/ Power Management


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