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The guardian 200-amp automatic transfer switch has been discontinued and is not available for purchase at this time.

Guardian 200-Amp Automatic Transfer Switch

(Based on expert analysis, manufacturer ratings and customer reviews)
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5
2 Reviews
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  • Features
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Amp Rating
Load Mgmt.
Automatic Transfer Switch (NEMA 3R Outdoor Rated Enclosure)
Senses power failure and instructs standby generator to start

Standard Installation
Also requires a sub-panel for overload protection

Mid-Sized Applications
Ideal for standby generators, ranging from 18-60 kilowatts
Will NOT work with generators 70 kw or larger

UL Listed
  Model Number:RTSN200A3
 Manufacturer Name:Generac Guardian
 Made in USA:Yes
 Maximum Wattage:40,000 Watts
 Voltage:120/240 Single-Phase
 Frequency:60 Hertz
 Rated Amps:200 Amps
 ATS Poles:2 Poles
 Max Generator Input:200 Amps
 Max Utility Input:200 Amps
 Enclosure:NEMA 3R
 UL Listed:Yes
 Weight:35 Lbs. (15.88 kilograms)
 Dimensions:20"L x 15"W x 7"H
(50.80 x 38.10 x 17.78 cm)
 Warranty:1 Year
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Generac Guardian RTSN200A3 Reviews & Ratings
2 Reviews  Sort by 
Craig Baxter
Houston, TX
Purchased from Electric Generators Direct
Purchased 12/2/09
Total Reviews
2 Reviews
4 out of 54 out of 54 out of 54 out of 54 out of 5
Great Generator, But Loud
Living near the coast in League City Texas (Houston), a back-up generator is a must have. I ordered it and it arrived about a week later.

The installation was complete in January 2010 and after 6 months we lost power twice and it performed flawlessly.

I did have one problem, in the quiet exercise mode the unit would only peak at 800 RPM and died after a minute or two of operation. I called a Generac dealer for service and they corrected the problem under warranty.

What you need to... more
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Mike Yoakum
Houston, TX
Purchased from Electric Generators Direct
Purchased 6/6/10
Total Reviews
3 Reviews
5 out of 55 out of 55 out of 55 out of 55 out of 5
Everything Comes Back On
We live in Houston Texas. My wife's an invalid, and we decided we are not leaving for hurricanes.

I bought this on a Sunday online, and it arrived on the next Friday. The guy who delivered was really nice. I had a furniture dolly and he helped me put it under the box and push it up the driveway. He also told me to place it around back get a couple of sheets of 1/2 inch plywood to roll it on. That worked really well.

I mixed Sackrete and poured a 4 inch deep slab (it was easy) and now it... more
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Shop for the Guardian 200-Amp Automatic Transfer Switch at Electric Generators Direct. Research Generac Guardian automatic transfer switches online. Find Generac Guardian RTSN200A3 automatic transfer switches & Guardian standard installation 200Amps transfer switch features and specifications.