How To Pick the Perfect Automatic Transfer Switch
I recently spoke with someone who wanted to back up their home with a standby g...
What is Local Pickup?
How Do I Update My Pickup Location?
How Do I Place a Local Pickup Order?
When Can Items Be Picked Up?
Who Can Pick Up My Order?
Why Can't I Select Local Pickup for Some Items?
Why Can't I Select Shipping for Some Items?
Which Payment Methods Are Accepted?
Hover to zoom
1 Of 5
Honeywell™ 400-Amp SYNC™ Smart Automatic Transfer Switch w/ Power Management (Service Disconnect)
Model:
RTSM400A3
+
Share This Product
Recommended Accessories
Expert Recommended Accessories
Selected by Jared, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
Type
Service Disconnect
Amp Rating
400
Load Mgmt.
Built-In
Voltage
120/240 Single-Phase
Enclosure
NEMA 3R
- Honeywell™ 400-Amp Automatic Transfer Switch
- Designed speficially for Honeywell™ SYNC™ Controllers
- Service Entrance Rated (Load Side & Line Side Disc. Breakers)
- Installs between main meter & service panel
- DPM Technology So Your Generator Works Smarter
- Cycles power on and off as needed for different appliances
- Manage Up To (4) Individual HVAC Loads - No Hardware Rec'd
- Air conditioners, water heaters, well pumps, etc. (24 VAC controlled)
- Up To (8) Smart Management Modules (SMM) (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
- Aluminum, wall mountable weather-proof enclosure
- Electrostatically applied and baked powder coating paint (Gray)
- Tech Spec Summary: Only For Use w/ Honeywell Generators
- Load Transition Type: Open Transition
- Withstand Rating: 22,000 Amps --- Lug Range: #4 - 2-250 MCM
- Best- In-Class 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
RTSM400A3
General Information
Product Category
Generator Transfer Switches
Overview
Product Category
Generator Transfer Switches
Weight
140 Pounds
Made in USA
Yes
Consumer Warranty
5 Years
Product Length
48 Inches
Product Width
21.82 Inches
Product Height
10.06 Inches
UPC
696471620139
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
96000 Watts
Rated Amps
400 Amps
Enclosure
NEMA 3R
Transfer Switch Style
Service Disconnect
ATS Load Prioritizing
Built-In
ATS Load Shedding
Built-In
ATS Poles
2 Poles
ATS Service Disconnect
Yes
Max Utility Input
400 Amps
Max Generator Input
400 Amps
Maximum Wattage
96000 Watts
UL Listed
Yes
Reviews
Honeywell RTSM400A3 Reviews & Ratings
Be the First to Write a Review
Do you own this product?
Please share your insights with fellow shoppers.
Please share your insights with fellow shoppers.
Product Q&A
Be the First to Ask A Question
Answered by Jared, the Generator Expert
How-To Articles
How to Avoid Tripping a Generator With a Bonded Neutral
Does your generator outlet trip every time you connect it to your home's transf...
How to Pick the Perfect Manual Transfer Switch
During a sudden power outage, you probably don’t feel like running multip...
Electric Generators How-To Library
Articles, Tips and Buying Guides from Our Experts
Manuals
RTSM400A3
Ask A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.
Media Gallery
Honeywell™ 400-Amp SYNC™ Smart Automatic Transfer Switch w/ Power Management (Service Disconnect)
Customer Review Images
