10 Best 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.
9.7

Exceptional

Our Rating

9.3
Easy installation

8.9
worth the money
How do we rank?

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Value for Money

2

Reliance Controls
A510C Pro/Tran2 50-Amp 10-Circuit 2 Manual Transfer Switch
Main highlights

Comprehensive Manual Transfer Switch
Includes 10 circuits, supports 50-Amp, and offers versatility for home backup power solutions.

Ideal for Home Backup Power
Perfect for connecting a portable generator to home circuits during power outages.

Highly Praised Customer Support
Customers commend the excellent and responsive technical support from Reliance Controls.
9.4

Excellent

Our Rating

9.1
Instruction

8.9
Easy installation

8.0
Waterproof
3

Reliance Controls
Reliance Controls Corporation 31406CWK 30 Amp 6-circuit Pro/Tran Transfer Switch Kit for Generators (7500 Watts).,Gray
Main highlights

Easy Installation
The Reliance Controls 31406CWK is user-friendly, making setup straightforward even for non-experts.

Ideal for Portable Generators
Perfect for safely connecting portable generators up to 7500 watts.

Praised for Quality
Customers appreciate the excellent component and wiring quality in this transfer switch.
9.1

Excellent

Our Rating

9.7
Instruction

9.3
Waterproof

9.1
Easy installation
4

MUJURUR
100A Generator Transfer Switch, 24000W Heavy Duty Double Throw Safety Design, 120/240V Transfer Switch for Installation Outdoor and Indoor,Stronger Stability,Enlarged NEMA 3R Enclosure for Easy Wiring
Main highlights

Seamless Power Management
Switches power between electric company and generator with ease.

Ideal for Outdoor Use
Perfect for garages, RVs, and external buildings needing backup power.

Highly Praised Durability
Customers appreciate its solid, heavy-duty construction and reliability.
Key specs
- Installation:Professional recommended
- Dimensions:7.5 x 5 x 15 inches
- Switching:Manual transfer switch
- Wattage:24,000W
- Amperage:100A
9.0

Excellent

Our Rating
5

S7
Generator Transfer Switch,50A Pro/Tran2 10-Circuit 2 Manual Transfer Switch,Marked（2025）
Main highlights

High Current Capacity
Supports up to 50 Amps and 240 volts, perfect for high-demand appliances.

Home Backup Power
Designed for seamless integration with home generators, ensuring uninterrupted power.

Easy Installation Praise
Users appreciate the clear wire markings and straightforward setup process.
Key specs
- Installation:Basic electrical knowledge
- Dimensions:11.75 x 4.5 x 11 inches
- Switching:Normally open
- Wattage:N/A
- Amperage:50 Amps
8.9

Very Good

Our Rating
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6

Reliance Controls
310C Pro/Tran2 30-Amp 10-Circuit 2 Manual Transfer Switch
Main highlights

Key Features and Benefits
Boasts cutting-edge technology for enhanced performance, offering unique selling points that set it apart from competitors.

Ideal Use Cases
Perfect for tech enthusiasts and professionals seeking efficiency and reliability in high-demand scenarios.

Customer Reviews Highlight
Most reviewers consistently praise its user-friendly interface and exceptional durability.
8.6

Very Good

Our Rating

8.7
Easy installation

8.4
Instruction
7

Seekdesi

Upgraded 30 Amp 6 Circuit Transfer Switch Kit for Generator with 2 Digital Display Energy Meter with NEMA L14-30p Optional Power Inlet, IP 67 Waterproof, PreWired, for Indoor and Outdoor Use

16% Off
8.5

Good

Our Rating
8

Connecticut Electric
Connecticut Electric EmerGen Transfer Switch Kit - 30 Amp, 10-Circuit, 10-Foot Cord, 7500 Watts, for Generator
Main highlights

30 Amp Output for Generators
Designed for emergency generators up to 30 amps, offering a safer alternative.

Ideal for Indoor and Outdoor Use
NEMA 3R rainproof rating allows versatile indoor/outdoor installation.

Highly Rated Customer Satisfaction
Praised for ease of use and affordability, with strong customer feedback.
8.2

Good

Our Rating

9.7
Simple to use

9.7
Waterproof

9.3
worth the money
9

Reliance Controls
Reliance Controls 30 amps 240 volt 2 space 6 circuits Surface Mount Generator Power Transfer Kit
Main highlights

Pre-Wired Installation
Completely pre-wired for quick and easy installation.

Versatile Usage
Ideal for powering essential circuits during power outages.

Common Breaker Compatibility
Uses commonly available breakers for easy customization.
Key specs
- Installation:Installs adjacent to load center
- Dimensions:17.8 x 13.5 x 5 inches
- Switching:6 circuit transfer switch
- Wattage:7500W continuous
- Amperage:N/A
8.1

Good

Our Rating

9.1
Waterproof

8.9
Instruction

8.9
Easy installation
10

Bknius

Bknius Manual Transfer Switch 100 Amp, NEMA 4X Manual Double Throw Transfer Switch Box for Home Generator, 120/240V, 24000W, with Silver Conductor for Outdoor Indoor Use
7.9

Good

Our Rating

10 Best 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

A510C Pro/Tran2 50-Amp 10-Circuit 2 Manual Transfer Switch

9.1

8.9

8.0

3

Reliance Controls Corporation 31406CWK 30 Amp 6-circuit Pro/Tran Transfer Switch Kit for Generators (7500 Watts).,Gray

9.7

9.3

9.1

4

100A Generator Transfer Switch, 24000W Heavy Duty Double Throw Safety Design, 120/240V Transfer Switch for Installation Outdoor and Indoor,Stronger Stability,Enlarged NEMA 3R Enclosure for Easy Wiring

5

Generator Transfer Switch,50A Pro/Tran2 10-Circuit 2 Manual Transfer Switch,Marked（2025）

6

310C Pro/Tran2 30-Amp 10-Circuit 2 Manual Transfer Switch

8.7

8.4

7

Upgraded 30 Amp 6 Circuit Transfer Switch Kit for Generator with 2 Digital Display Energy Meter with NEMA L14-30p Optional Power Inlet, IP 67 Waterproof, PreWired, for Indoor and Outdoor Use

8

Connecticut Electric EmerGen Transfer Switch Kit - 30 Amp, 10-Circuit, 10-Foot Cord, 7500 Watts, for Generator

9.7

9.7

9.3

9

Reliance Controls 30 amps 240 volt 2 space 6 circuits Surface Mount Generator Power Transfer Kit

9.1

8.9

8.9

10

Bknius Manual Transfer Switch 100 Amp, NEMA 4X Manual Double Throw Transfer Switch Box for Home Generator, 120/240V, 24000W, with Silver Conductor for Outdoor Indoor Use

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