We’ve handpicked the top options that ensure seamless power transitions and provide peace of mind during outages. Upgrade your setup with our recommended automatic transfer switches today.
Upgrade your power supply with the MARSTEK Automatic Transfer Switch. Experience uninterrupted electricity flow between utility power, generator, and inverter. Enjoy overcurrent, overvoltage, and undervoltage protection. Get yours now!
- Easily switches between power sources
- Provides overcurrent and voltage protection
- Compact design for easy installation
- Limited to 63A power capacity
- Requires professional installation
- May not be compatible with all generators
Ensure uninterrupted power supply with the Xantrex PROwatt SW Auto Transfer Switch. Seamlessly switch between utility power and your generator for hassle-free operation. Invest in reliable power backup today!
- Smooth transition between power sources
- Compact and lightweight design
- Compatible with most Xantrex products
- Limited to Xantrex brand compatibility
- Installation may require professional assistance
- Not suitable for high-power applications
Upgrade your solar photovoltaic system with the JOTTA PC Type Automatic Transfer Switch. Enjoy seamless switching between power sources and ensure optimal efficiency. Invest in reliable energy management now!
- Specifically designed for solar photovoltaic systems
- Easy installation on DIN rail mountings
- Available in various sizes for different needs
- Limited to 220V power input
- May not be compatible with all inverters
- Professional installation recommended for safety reasons
How We Tested?
Why the Best Automatic Transfer Switch for Inverter is Necessary?
When it comes to powering your home or business during a power outage, having a reliable backup system is crucial. One option that many people choose is an inverter paired with an automatic transfer switch (ATS). But why is the best automatic transfer switch for inverter necessary? Let’s delve into the reasons:
1. Seamless Power Transfer
During a power outage, the last thing you want is a disruption in your electricity supply. An automatic transfer switch ensures a seamless transition between your main power source and the backup inverter. As soon as it detects a loss of power from the main grid, it automatically switches over to the inverter, ensuring uninterrupted power supply to your essential appliances and equipment.
2. Quick Response Time
Time is of the essence when it comes to switching to backup power during an outage. With the best automatic transfer switch for inverter, you can expect quick response times. This means that within seconds of detecting a power loss, your ATS will kick in and start providing electricity from your inverter. This swift response ensures that sensitive electronic devices don’t experience any disruptions or damage due to sudden voltage fluctuations.
3. Protection for Appliances
Power surges are common during electrical grid fluctuations, and they can be detrimental to your appliances and electronics. The best automatic transfer switch for inverter comes equipped with surge protection mechanisms that safeguard your devices from voltage spikes when transferring between power sources. This added layer of protection helps prolong the lifespan of your valuable equipment while preventing costly repairs or replacements.
4. Convenience and Peace of Mind
Manually switching between primary and backup power sources can be inconvenient and impractical, especially during unexpected outages or when you’re away from home. By installing the best automatic transfer switch for inverter, you eliminate this hassle entirely. The ATS takes care of seamlessly transferring power without requiring any manual intervention. This automation not only provides convenience but also peace of mind, knowing that your backup power system is always ready to support your electrical needs.
5. Compatibility and Safety
The best automatic transfer switch for inverter is designed to be compatible with a wide range of inverters and electrical systems. These switches are specifically engineered to handle the unique requirements of transferring power from the main grid to an inverter seamlessly. Moreover, they adhere to strict safety standards, ensuring proper grounding and protection against electrical hazards.
In conclusion, investing in the best automatic transfer switch for inverter is necessary for a reliable and efficient backup power system. The seamless power transfer, quick response time, appliance protection, convenience, compatibility, and safety provided by an ATS make it an essential component of any backup power setup. So, if you’re looking for uninterrupted power supply during outages and peace of mind knowing your electrical devices are protected, consider installing the best automatic transfer switch for your inverter today.
Our Top Picks
1. POTEK 2000W Pure Sine Wave Inverter with ATS – Reliable Power Conversion
Upgrade your power inverter system with the POTEK 2000W Pure Sine Wave Inverter. Enjoy seamless power conversion between 12V DC and 120V AC, and benefit from automatic transfer switching. Experience reliable and efficient power supply now!
Product Perks:
- [2000WATT BLUETOOTH POWER INVERTER]POTEK 2000W pure sine wave power inverter,provide 2000W continuous power and 4000W peak power,featuring 2 AC outlets,1 USB port
- [120V AC INPUT MODE]When AC pass through,the tranfer switch is designed to pass this voltage straight through to the inverter output,which is very convenienct to use in RV.
- [MULTI-PURPOSE CHARGING]Two AC outlets and one USB charging ports perfect for charging your TV,freezer,flood lights, microwaves, refrigerator, and other electronics
- [UNIQUE DESIGN]Design with bluetooth APP remote control system,you can download affiliated APP to control inverter within 33ft single range.
- [MULTI-PROTECTION]It has under-voltage protection, over-voltage protection and over-temperature protection, safe for your equipment and batteries
- Provides pure sine wave power for sensitive electronics
- Bluetooth connectivity for convenient control
- Automatic transfer switch ensures uninterrupted power supply
- Limited to 2000W power capacity
- Requires proper battery sizing for optimal performance
- May not be compatible with all appliances
| Product Info | |
|---|---|
| Brand | POTEK |
| Manufacturer | POTEK INC |
| Color | Black |
| Item Dimensions | (Height: 3.58 inches, Length: 9.65 inches, Weight: 2.16 pounds, Width: 9.57 Inches) |
| Size | 2000W-PSW |
2. Go Power! TS-30 30 Amp Automatic Transfer Switch – Easy Power Management
Upgrade your RV or off-grid power system with the Go Power! TS-30 Automatic Transfer Switch. Seamlessly switch between utility power and generator, ensuring convenience and peace of mind. Get yours today and simplify your power management!
Product Perks:
- Can handle 2 sources of 30 amps at one time
- Made for use with inverter, shore power or generators
- Delay switch for use with generators
- Comes with knockouts for easy and professional installation
- Single relay
- Dimensions: 9.65”L x 7.28”W x 4.75”H
- Voltage: 120 VAC
- Dominant Source – Generator (20-45 sec delay), Safety Interlocks – Mechanical and Electrical
- Compact and lightweight design
- Easy installation process
- Compatible with most RV and off-grid systems
- Limited to 30 Amps power capacity
- Not suitable for high-power applications
- Professional assistance may be required for installation
| Product Info | |
|---|---|
| Brand | GoPower |
| Manufacturer | Go Power! |
| Color | Black |
| Item Dimensions | (Height: 4.75 Inches, Length: 9.65 Inches, Weight: 1 pounds, Width: 7.28 Inches) |
3. TUQI Dual Power Automatic Transfer Switch – Efficient Generator Changeover
Upgrade your generator system with the TUQI Dual Power Automatic Transfer Switch. Experience efficient switching between two power sources, ensuring uninterrupted electricity flow. Invest in reliable backup power now!
Product Perks:
- ⚡Application automatic transfer switch device:Line Voltage: AC110V;Line Current: 6A-63A;Operating Frequency: 50HZ/60HZ; insulation Voltage: AC110V
- ⚡Conversion Time: 2S or so;Conversion Mode: self cast; Display Function: Indicator light display;Installation Dimension: 128mm*122mm hole: M6
- ⚡When one power goes wrong (only test normal Phase A voltage and reserve Phase A voltage, only test loss voltage or loss phase),it will automatic connect one or several load circuits from one power to the other power automatically, to ensure normal power supply of load circuits.
- ⚡Complete protection function:This switch support variety protection function, including short circuit, overload, lack of phase, under voltage protection.
- ⚡Easy installation:Reasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable.
- Easy changeover between generator and utility power
- Compact size for easy installation
- Durable construction for long-lasting performance
- Limited to 63A power capacity
- Only available in blue color
- May not be compatible with all generators
| Product Info | |
|---|---|
| Brand | TUQI |
| Manufacturer | TUQI |
| Color | Blue |
| Item Dimensions | (Height: 4.646 inches, Length: 5.906 inches, Width: 5.394 inches) |
4. HCDC AC120V 15Amp Automatic Transfer Switch – Smooth Power Transition
Ensure seamless power transitions with the HCDC AC120V Automatic Transfer Switch. Switch between main and backup power sources effortlessly, ensuring uninterrupted electricity supply. Invest in reliable power management today!
Product Perks:
- HCDC HD060 Automatic transfer switch, an easy to mount 15Amp inline transfer relay provides switching between AC INPUT 2 (Utility or Shore Power) and AC INPUT 1 (Inverter or Generator) AC source. When AC INPUT 2 is powered, the load power will be switched to AC INPUT 2. When AC INPUT 2 is powered off, the load power will be switched to AC INPUT 1.
- Operating voltage AC 90 to 135V 50/60Hz. Maximum current 15 Amp. Transfer time less than 30mS (0.03 second). For most smart devices or computers, the switching action of 30mS time will not affect their normal operation.
- Internal four high power SPST relays switch design, effectively avoid the problem of DPDT relay high inductive load arcing. Live and Neutral wire are switched at the same time. The Ground wires of the two inputs and output are connected together internally and will not follow the switch on and off.
- IP68 Waterproof high level enclosure, suitable for indoor or outdoor use. Flame retardant rating V1. Case material: PC (Polycarbonate). Seal material: Silicone rubber. External screw: 304 stainless steel.
- AC INPUT 1 cable: Length 19 inch (0.5 meter), US standard NEMA 5-15P 3 prong plug. AC INPUT 2 and AC OUTPUT cables: Length 19 inch (0.5 meter), 14AWG (2.08 square millimeter) x 3 cores.
- Smooth and reliable power switching
- Compact design for easy installation
- Suitable for various applications
- Limited to 15 Amps power capacity
- May require professional assistance for installation
- Not suitable for high-power applications
| Product Info | |
|---|---|
| Brand | HCDC |
| Manufacturer | Xiken Electronic Technology Co., Ltd. |
5. briidea ATS Auto Transfer Switch – Reliable Inverter and Main Power Switching
Upgrade your power system with the briidea ATS Auto Transfer Switch. Seamlessly switch between inverter and main powers, ensuring uninterrupted electricity flow. Suitable for boats, RVs, solar power systems, and more. Get yours now!
Product Perks:
- PPROFEEIONAL POWER AUTOMATIC SWITCH: The 16A Power Automatic Switch supports two power inputs (inverter and mains power). When both power sources are available, you can choose the priority according to your needs: Master or Slave. In case of a power failure, it can quickly switch from the inverter to mains power or vice versa, ensuring uninterrupted operation of your devices. It features a design with ultra-low power consumption
- QUICKLY TRANSTER: With our automatic power switch, you can seamlessly switch between power sources. Our intelligent control ensures the utmost safety during the switch, leaving you with no worries. The transfer time is less than or equal to 2 seconds, without any impact on your daily life
- SAFETY PROTECTION: The power automatic switch is equipped with two top-notch relays certified by UL, with certifications under the numbers E134517 and E133481. These relays ensure accurate switching thresholds, giving you peace of mind when purchasing and using the switch. The housing is constructed from flame-retardant material, ensuring maximum safety
- WATERPROOF DESIGN: With an IP55 weather resistance rating, this power switch is designed to safeguard against rain, snow, dust, and other adverse weather conditions. It is also resistant to rust and corrosion, ensuring its durability and making it an excellent choice for outdoor use
- WIDE APPLICATION: Recommended resistive load of 2800W. Sensory load of 550W, making it highly suitable for use in automobiles, boats, camping, outdoor activities, RVs, motorhomes, solar power systems, and more
- UL listed for safety and quality assurance
- Suitable for a wide range of applications
- Compact size for easy installation
- Limited to 16 Amps power capacity
- Requires professional installation for optimal performance
- May not be compatible with all inverters
| Product Info | |
|---|---|
| Brand | briidea |
| Manufacturer | briidea |
| Item Dimensions | (Height: 3 inches, Length: 4 inches, Width: 5 inches) |
6. JONASC Dual Power Automatic Transfer Switch – Reliable Generator Changeover
Ensure hassle-free generator changeover with the JONASC Dual Power Automatic Transfer Switch. Easily switch between two power sources, ensuring smooth transition and uninterrupted electricity supply. Invest in reliability now!
Product Perks:
- Technical Parameter: Line Voltage: AC110V, Line Current: 6A-63A, Operating Frequency: 50HZ/60HZ, Conversion Time: 2S or so; Installation Dimension: 128mm*122mm hole: M6
- Automatic & Manual: This automatic switch not only support auto mode, also can be operated by manual button, simple operation and reliable performance. When one power goes wrong (only test normal Phase A voltage and reserve Phase A voltage, only test loss voltage or loss phase), it will automatic connect one or several load circuits from one power to the other power automatically, to ensure normal power supply of load circuits
- Protection Function: The switch supports multiple protection functions, including short circuit, overload, phase loss, and undervoltage protection
- Easy installation: Reasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable (with Electronic Instruction Manual)
- Wide application: This switch can be used for home and public places, especially suitable for office buildings and public places which requiring fire fighting
- Easy changeover between generator powers
- Compact and durable design
- Available in various sizes to suit different needs
- Limited to 63A power capacity
- Only available in onecolor
- Professional installation recommended for safety reasons
| Product Info | |
|---|---|
| Brand | JONAS C |
| Manufacturer | JONAS C |
| Color | Onecolor |
| Item Dimensions | (Height: 5.9 inches, Length: 7.7 inches, Width: 7.3 inches) |
| Size | 110V 63A 2P |
7. MOES Dual Power Controller 50A ATS – Efficient Off-Grid Solar System Switching
Upgrade your off-grid solar or wind system with the MOES Dual Power Controller. Enjoy efficient automatic transfer switching between DC and AC power, ensuring uninterrupted electricity flow. Invest in reliable energy management today!
Product Perks:
- 【Beneficial to Solar or Wind System】: On cloudy or windless days when your battery gets low, it will automatically switch to grid power, protect your battery.
- 【Works like an opposite direction UPS】: The ATS controller will switch to grid power when batteries votagle are lower than cut off point,it will switch back to battery power when the batteries votagle are higher than recovery point.
- 【Auto distinguish】: DC 12/24/48V,AC 100-120V 60HZ / 220-240V 50HZ auto distinguish.User can define the Cut-Off and Recovery Voltages.Recovery voltage must be higher than Cut-off voltage. Battery type: Suitable for Sealed,Gel,Lead-acid,Lithium battery and so on. as long as the voltage of your battery are within the voltage ranges in the followings.9-17V at 12V system;18-30V at 24V system; 30-60V at 48V system.
- 【Big Power】: 5.5kw(110V) or 11KW(220v),Fast Transfer time:Inverter transfer to public power ≤10ms,public power transfer to inverter ≤16ms.
- 【LCD display】: Battery real-time voltage;working status of public power,inverter and battery.⭐Note: The controller needs to connect the battery, powered by the battery and get battery power data.
- Suitable for various DC and AC power systems
- Compact design with multiple input/output options
- Reliable and efficient power switching
- Limited to 50 Amps power capacity
- Requires proper system configuration for optimal performance
- May not be compatible with all appliances
| Product Info | |
|---|---|
| Brand | MOES |
| Manufacturer | Wenzhou Nova New Energy Co.,LTD |
| Color | Black |
| Item Dimensions | (Height: 2.8 inches, Length: 7.4 inches, Weight: 2.9 Pounds, Width: 6.7 inches) |
| Size | ATS |
Buying Guide: How to Choose the Best Automatic Transfer Switch for Your Inverter
When it comes to ensuring uninterrupted power supply during a blackout or power outage, an automatic transfer switch (ATS) plays a crucial role. Whether you have a backup generator or an inverter system, an ATS automatically switches the electrical load from the main power source to the alternate one, saving you from any disruption.
However, choosing the best automatic transfer switch for your inverter can be overwhelming with numerous options available in the market. To help you make an informed decision, we’ve outlined some essential factors to consider:
1. Power Capacity
Before purchasing an automatic transfer switch, consider your inverter’s power capacity and match it with the ATS’s specifications. Ensure that the transfer switch can handle the maximum load of your inverter without any issues. It is crucial to prevent overload situations that could damage both your inverter and ATS.
2. Transfer Speed
The transfer speed of an ATS is another critical factor to consider. Look for a switch that offers fast transition times between power sources, typically ranging from milliseconds to seconds. A quick transfer time ensures minimal interruption and reliable performance during power switching.
3. Voltage Compatibility
Verify that the automatic transfer switch is compatible with your inverter’s voltage requirements. Different inverters may operate at different voltage levels (e.g., 12V, 24V, or 48V). Ensure that the ATS can efficiently handle and manage the specific voltage range of your inverter system.
4. Installation Requirements
Consider whether you prefer a hard-wired or plug-and-play automatic transfer switch based on your installation preferences and technical expertise. Hard-wired switches offer permanent installation solutions but require professional electricians’ assistance. On the other hand, plug-and-play options are easier to install but might have limitations on load capacity.
5. Safety Features
Look for safety features such as overload protection, surge protection, short circuit protection, and overvoltage/undervoltage protection. These features ensure the safety of your inverter system and connected appliances during power transfers and unpredictable electrical events.
6. Remote Monitoring and Control
Some automatic transfer switches come with remote monitoring and control capabilities. This feature allows you to monitor the switch’s status, schedule automatic tests, or control power sources remotely using mobile apps or web interfaces. It adds convenience and peace of mind to your power management system.
7. Manufacturer Reputation and Customer Support
Always consider the reputation of the manufacturer before making a purchase. Look for trusted brands known for producing reliable automatic transfer switches. Additionally, check customer reviews to gauge their satisfaction levels and after-sales support provided by the manufacturer.
By considering these factors, you can confidently choose the best automatic transfer switch for your inverter system. Remember to assess your specific requirements based on power capacity, transfer speed, voltage compatibility, installation preferences, safety features, remote monitoring options, and manufacturer reliability to make an informed decision that meets your needs effectively.
FAQs
What should I look for when choosing the best automatic transfer switch for my inverter?
When selecting an automatic transfer switch for your inverter, it’s important to consider factors like voltage compatibility, load capacity, and ease of installation. These features will ensure a smooth and reliable transfer of power during outages.
How does an automatic transfer switch enhance the performance of my inverter?
An automatic transfer switch is designed to seamlessly transition power supply from the main grid to your inverter during power outages. This uninterrupted switch ensures that your devices stay powered without any interruptions or downtime.
Can I install an automatic transfer switch for my inverter without professional help?
While it’s possible for experienced individuals to install an automatic transfer switch themselves, we recommend seeking professional assistance. Professional installers have the necessary expertise to ensure proper wiring and adherence to safety standards, giving you peace of mind.
Are there any specific brands known for manufacturing the best automatic transfer switches for inverters?
There are several reputable brands in the market known for their high-quality automatic transfer switches compatible with inverters. Some popular ones include Generac, Reliance Controls, and Kohler. Researching customer reviews and ratings can also help you find the best fit for your needs.
What are some essential safety features I should consider when choosing an automatic transfer switch for my inverter?
Safety should be a top priority when selecting an automatic transfer switch for your inverter. Look for features such as overload protection, surge suppression, short circuit protection, and built-in grounding options to ensure the safety of your electrical system and connected devices.
Can I use a manual transfer switch instead of an automatic one with my inverter?
While manual transfer switches are available and can be used with inverters, they require manual intervention during power outages. Automatic transfer switches offer the convenience of hands-free operation, automatically detecting and transferring power, making them a more reliable choice for uninterrupted power supply.
