10 Best auto transfer switches of 2025

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Best Choice

1

Generac
Generac 200 Amp Single Phase Generator Automatic Transfer Switch - Service Entrance Rated - NEMA 3R Outdoor Rated Aluminum Enclosure - Power Management for Indoor and Outdoor Use
Main highlights

Seamless Power Transitions
Ensures uninterrupted power with 200 Amp automatic transfer switch.

Ideal for Home and Business
Perfect for managing power in homes and businesses during outages.

Easy Installation
Praised for straightforward installation and reliable performance.
9.6

Exceptional

Our Rating

9.3
Easy installation

8.9
worth the money
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Value for Money

2

Go Power
Go Power! TS-30 30 Amp Automatic Transfer Switch , Black
Main highlights

Key Features
Handles dual 30A sources, compatible with inverters, shore power, generators, with a generator delay switch. Includes knockouts for seamless installation.

Ideal Use Cases
Perfect for RVs, boats, and off-grid setups needing seamless power source transition, especially with generator delay for reliable startup.

Customer Praise
Users highly value its reliability and ease of installation, often highlighting the generator delay feature for smooth power transitions.
9.5

Excellent

Our Rating

9.5
materials Quality

8.7
Easy installation

8.7
worth the money
3

EIIDAR
EIIDAR ATS AC120V 20 Amp Auto Transfer Switch，Transfer Switch for Home Generator，Automatic Transfer Switches.
Main highlights

Efficient Switching and Stable Power
The AC120V 20Amp ATS provides rapid and precise switching between dual power sources, ensuring stable operation with less than 30ms conversion time.

Ideal for Continuous Power Supply
Perfect for homes and businesses, it prevents power outages and ensures essential appliances remain operational, avoiding disruptions and losses.

High-Quality Relays Praised
Customers appreciate the use of high-quality relays, which prevent arcing and enhance the durability and reliability of the switch.
9.2

Excellent

Our Rating
4

Xantrex

Xantrex 8080915 PROwatt SW Auto Transfer Switch

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9.1

Excellent

Our Rating
5

MARSTEK
Automatic Transfer Switch,Automatic Switching Between Utility Power、Generator and Inverter,Overcurrent Protection,Overvoltage and undervoltage Protection,63A
Main highlights

Key Features
Automatically switches between mains, generator, and inverter with flexible settings and multiple protections. Features real-time monitoring via LED display.

Ideal Use Cases
Perfect for homes and businesses needing uninterrupted power supply, especially in areas with frequent power fluctuations or outages.

Customer Reviews
Most praised for its reliable automatic switching feature, ensuring seamless power transition and enhanced electrical safety.
9.0

Excellent

Our Rating
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6

HCDC
AC120V 15Amp Automatic Transfer Switch, ATS Auto Transfer Switch (Core Wires + NEMA 5-15P)
Main highlights

Easy Mounting and Switching
The HCDC HD060 Automatic Transfer Switch offers easy mounting with a 15Amp inline relay for seamless switching between AC INPUT 2 and AC INPUT 1.

Ideal for RV and Off-Grid Systems
Perfect for RVs, boondocking, and off-grid systems, providing reliable power transfer between utility, inverter, or generator sources.

Reliable Performance
Customers consistently praise the switch's flawless performance, especially its ability to switch seamlessly without affecting connected devices' operation.
8.9

Very Good

Our Rating

9.3
Easy installation

8.7
worth the money

8.2
Durability
7

MOES
MOES Dual Power Controller 50A 5500 Watt Automatic Transfer Switch for Off Grid Solar Wind System ATS DC 12V 24V 48V AC 110V 220V.
Main highlights

Automatic Switching Between Power Sources
The ATS controller automatically switches to grid power when battery voltage is low and back to battery power when voltage recovers, protecting your battery.

Ideal for Solar and Wind Energy Systems
Perfect for integrating with solar or wind systems to ensure continuous power supply by switching between battery and grid power based on battery voltage.

Seamless Power Transition
Customers praise the seamless transition between power sources, with no interruption to connected devices, ensuring continuous operation of electronics.
8.8

Very Good

Our Rating

9.5
Easy installation

9.3
Simple to use

8.7
worth the money
8

JONAS C
JONASC 63A 2P Dual Power Automatic Transfer Switch 110V Generator Changeover Switch 50HZ/60HZ
Main highlights

Automatic and Manual Operation
This switch supports both automatic and manual modes, ensuring reliable performance and easy operation for seamless power transitions.

Ideal for Backup Power Solutions
Perfect for switching between solar power and grid power, or for ensuring continuous power to critical systems like refrigerators and well pumps.

Smooth Power Transition
Customers consistently praise the smooth and reliable transition between power sources, with minimal disruption to connected devices.
8.5

Good

Our Rating

9.3
worth the money

8.7
Easy installation

8.7
Durability
9

MXLTYMX

MXLTYMX ATS 15 Amp Automatic Transfer Switch, Auto Transfer Switch, 120V
8.4

Good

Our Rating
10

OONO

OONO AC120V 15Amp Automatic Transfer Switch, ATS Auto Transfer Switch (NEMA 5-15P/R)
8.1

Good

Our Rating

10 Best auto transfer switches of 2025

1

Generac 200 Amp Single Phase Generator Automatic Transfer Switch - Service Entrance Rated - NEMA 3R Outdoor Rated Aluminum Enclosure - Power Management for Indoor and Outdoor Use

9.3

8.9

How do we rank?

How do we rank?

Analyzing top stores

2

Go Power! TS-30 30 Amp Automatic Transfer Switch , Black

9.5

8.7

8.7

3

EIIDAR ATS AC120V 20 Amp Auto Transfer Switch，Transfer Switch for Home Generator，Automatic Transfer Switches.

4

Xantrex 8080915 PROwatt SW Auto Transfer Switch

5

Automatic Transfer Switch,Automatic Switching Between Utility Power、Generator and Inverter,Overcurrent Protection,Overvoltage and undervoltage Protection,63A

6

AC120V 15Amp Automatic Transfer Switch, ATS Auto Transfer Switch (Core Wires + NEMA 5-15P)

9.3

8.7

8.2

7

MOES Dual Power Controller 50A 5500 Watt Automatic Transfer Switch for Off Grid Solar Wind System ATS DC 12V 24V 48V AC 110V 220V.

9.5

9.3

8.7

8

JONASC 63A 2P Dual Power Automatic Transfer Switch 110V Generator Changeover Switch 50HZ/60HZ

9.3

8.7

8.7

9

MXLTYMX ATS 15 Amp Automatic Transfer Switch, Auto Transfer Switch, 120V

10

OONO AC120V 15Amp Automatic Transfer Switch, ATS Auto Transfer Switch (NEMA 5-15P/R)

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