2p Dual Power Transfer Switches of 2025
Best Choice1
TUQI110V Dual Power Automatic Transfer Switch Dual Power Generator Changeover Switch 50HZ/60HZ (2P 63A Blue)
9.9 worth the money9.1 Easy installation8.9 materials QualityWhy we love it
The device automatically transfers power between two sources, making sure that your devices always have access to power.
The switch has a number of protection features, keeping your devices safe from damage.
The small size and easy installation make it a great choice for your power needs.
9.8Exceptional
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Value for Money2
TBVECHIAutomatic Transfer Switch 6A-63A 2P Dual Power Transfer Switch AC110V 60hz Conversion Device (2P/63A)
Main highlights- 【WIDE APPLICATION】The dual generator transfer switch can be used in homes and public places, and is especially suitable for office buildings and public places that require fire protection.
- 【MAIN PARAMETER】ATS Level: CB level; Use Level: AC-33iB; Line Voltage: AC110; Line Current: 6A-63; Operating Frequency: 60HZ; Insulation Voltage: AC110V; Conversion Time: 2S or so; Conversion Mode: self cast
- 【EASY INSTALLATION】The double generator transfer switch is a closed design with a protective cover, small in size and reasonable in structure.Inlet and outlet lines are marked by letters. The power supply is easy and reliable to install.
- 【COMPLETE PROTECTION FUNCTION】The switching device supports multiple protection functions, including short circuit, overload, phase loss, and undervoltage protection. With the indicator light, you can get a more intuitive understanding of the current status of the product.
- 【AUTOMATIC AND MANUAL】The automatic transfer switch not only supports automatic mode, but can also be operated by manual buttons to switch according to different needs to meet different environmental needs.
9.6Exceptional
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3
JONAS CJONASC 63A 2P Dual Power Automatic Transfer Switch 110V Generator Changeover Switch 50HZ/60HZ
9.3 worth the money8.7 Easy installation8.7 DurabilityWhy we love it
Smooth automatic transition between power sources.
Multiple protection functions ensure safety.
Easy installation with clear instructions.
9.3Excellent
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4
KetofaDual Power Automatic Transfer Switch, 2P 63A 110V Dual Power Generator Changeover Switch 50HZ/60HZ
Main highlights- 【Wide Application】This automatic switch can be used in homes, hospitals, and important office spaces, especially suitable for office buildings and public places that require firefighting.
- 【Product Specifications】Insulation Voltage: AC110V; Line Current: 6A-63A; Operating Frequency: 50HZ/60HZ; Conversion Time: 2S or so.
- 【Easy Installation】Reasonable structural design, small size, high-quality material with protective cover, easy installation (with Instruction).
- 【Complete Protection Function】This switch has multiple protection functions, including short circuit, overload, phase loss, and under voltage protection.
- 【Automatic & Manual Mode】This dual power automatic switch has two operation methods: automatic mode and manual button. It is easy to operate and has 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, ensuring normal power supply of load circuits.
9.2Excellent
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5
IGEYAPAMini ATS AC Automatic Transfer Switch 2P 63A 110V, IGEYAPA ATS Manual Transfer for Uninterruptible Power Supply Home, Dual Power Electrical Selector Switch DIN Rail Mount TSG2R2P63AAC110V
Main highlights- Wide Application: This 2P dual power ATS ensures a stable power supply, it is used in situations where power outages cannot be sustained,which is very suitable for high-demand equipment; used in hospitals, low-temperature cold storage, data centers and emergency systems, it can automatically and quickly switch to the backup power supply during the power outage of the main power supply to ensure safe and reliable power supply. Suitable for indoor and outdoor generators
- Quality assurance and worry-free after-sales: Made of high-quality PA6, it has high strength, high temperature resistance, excellent insulation performance, and a flame retardant rating of 94V-2; it is lightweight but sturdy, ensuring more than 26,000 mechanical cycles for long-term use. IGEYAPA provides a 30-day no-reason return and a 3-year warranty for this product to ensure that you have a worry-free shopping experience. If you have any questions about installation or use, or if you encounter any problems during use, please feel free to contact IGEYAPA
- Manual Mode: guetneu automatic transfer switch to use the manual mode, make sure the left switch is in Manual. If you choose power supply (Ⅰ), manually operate the right handle to make the switch in (Ⅰ), ⅠU (green light) is on; if you choose power supply (Ⅱ), manually operate the right handle to make the switch in (Ⅱ), ⅡU (red light) is on
- Functions and Features: ATS transfer switches G2R is a PC-level infrequent switching switch, mainly used for automatic or manual conversion of two power supplies, and can test whether the common power supply or backup power supply is normal. It can switch power supply （can be city power grid and inverter power supply）in 0.05 seconds to build uninterruptible power supply. When the normal power is abnormal, the spare power works at once, which therefore ensures the continuirty, reliability,and safety of power supply. When the normal power supply is normal, it will automatically switch back from the backup power to the normal power supply
- Automatic Mode: ac 110v automatic transfer switch to use the automatic mode, make sure the left switch must be in Auto and the right handle must be in Ⅰ. When the normal power supply (Ⅰ) is normal, ⅠU (green light) is always on; when the normal power supply (Ⅰ) is abnormal, ⅠU (green light) goes out and switches to the automatic power supply (Ⅱ) within 0.05 seconds, ⅡU (red light) is on.When the normal power supply (Ⅰ) returns to normal, it will automatically switch from the backup power supply (Ⅱ) back to the normal power supply.
- 110V Over-Voltage and Under-Voltage Protection: automatic transfer switch 110v designed for home track installation, dedicated to PZ30 distribution box. This series of automatic transfer switches is suitable for 50/60Hz dual power grid. The working current is between 6A-63A. 110V/50Hz Undervoltage value: 85V, Recovery value: 95V; Overvoltage value: 145V, Recovery value: 130V (± 5V). Please select the product with the corresponding specifications according to the actual working voltage you need
9.0Excellent
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6
CYTGOUPERCYTGOUPER 63A 2P Automatic Transfer Switch, Dual Power Automatic Transfer Switch with Safety Protection, Mini Generator Changeover Switchs 50HZ/60HZ
Main highlights- WIDE APPLICATION:Designed for AC-33B environments, the dual-power automatic transfer switch supports residential, industrial, and infrastructure applications. Compatible with mixed loads (motors 30%, resistive/lighting) and dual power sources (primary/standby), it ensures integration with UPS systems and emergency backup solutions.
- SINGLE-MOTOR SILENT :The automatic transfer switch utilizes a streamlined single-motor drive system for switch conversion, ensuring noiseless performance, minimal mechanical impact, and power transfer.Its simplified structure enhances stability and reduces wear.
- EASY INSTALLATION:Our uninterruptible dual power automatic transfer switches feature a compact, lightweight (45.9oz) plastic housing and straightforward design, enabling quick integration into residential, commercial, or industrial electrical systems.Three stable working positions simplify wiring and configuration.
- COMPLETE PROTECTION FUNCTION:The dual power automatic transfer switch integrates electromechanical interlock and fault detection (overload/short circuit) to prevent unsafe switching during faults.AC-33B compliance supports motor, resistive, and lighting loads, while a 50kA -breaking capacity ensures robust circuit protection.
- AUTOMATIC & MANUAL :The automatic transfer switch supports dual-mode , seamlessly switching between automatic load control and emergency manual override. Its electromechanical interlocking prevents accidental manual intervention during auto , ensuring safe, interference- transitions.
8.9Very Good
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7
XINTAIHELEXINTAIHELE Dual Power Automatic Transfer Switch 110V 2P 63A Generator Changeover Switch for Home Backup Power Supply 50HZ 60HZ ATS
Main highlights- Wide Application - Ideal For Home Offices And Public Places Requiring Uninterrupted Power Supply
- Special reminder: this switch is used for switch conversion and is not a backup power source. It cannot replace the battery
- Quick Conversion Time - transfers power in less than 2 seconds to ensure continuous and reliable load operation
- Complete Protection Functions - includes short circuit overload phase loss and undervoltage protection for enhanced Safety
- Compact And Easy Installation: simple fixed installation (requires 4 screws to fix), using silver contacts to improve service life
- Automatic & Manual Operation - supports both auto mode and manual button control can be switched freely, and there is an indicator light to prompt
8.8Very Good
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8
JOTTAELEJOTTAELE ATS,Dual Power Automatic Transfer Switch 2P 100A 110V 50/60Hz,Changeover Switch for Generator
Main highlights- 5.Installation Method:Din Rail
- 4.Transfer Speed:Less than 8ms. Suitable for household emergency power supply.
- 3.Rated Current:100A ;Rated Voltage :110V ;Rated Frequency:50/60Hz
- 2.PC type mini size：It is designed for home rail mounting, specifically for use in DIN rail distribution boxes.
- 1.Working Principle:When the main power(the grid) goes off,ATS will transfer to reserve power(generator),to make sure the continuous and reliable operation of loads.Generator should be on, or ATS will not transfer.when main power goes on, it will transfer back,priority main power supply.
8.6Very Good
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9
IGEYAPAMini ATS Automatic Transfer Switch 100A AC 220V, IGEYAPA 2POLE 100 amp ATS Dual Power Switch for Home Generator, Din Rail Mounted Controller Electrical Type RV Fast Transfer (W2R 2P 100A 220V)
Main highlights- Wide Application: This 2P dual power ATS ensures a stable power supply, it is used in situations where power outages cannot be sustained,which is very suitable for high-demand equipment; used in hospitals, low-temperature cold storage, data centers and emergency systems, it can automatically and quickly switch to the backup power supply during the power outage of the main power supply to ensure safe and reliable power supply. Suitable for indoor and outdoor generators
- Quality assurance and worry-free after-sales: Made of high-quality PA6, it has high strength, high temperature resistance, excellent insulation performance, and a flame retardant rating of 94V-2; it is lightweight but sturdy, ensuring more than 26,000 mechanical cycles for long-term use. IGEYAPA provides a 30-day no-reason return and a 3-year warranty for this product to ensure that you have a worry-free shopping experience. If you have any questions about installation or use, or if you encounter any problems during use, please feel free to contact IGEYAPA
- Manual Mode: guetneu automatic transfer switch use manual mode to make sure the left switch is in Manual. If you choose power source A, operate the red switch handle on the right to point to Sonrce A, and LED indicator A (red light) will be on. If you choose power source B, manually operate the red switch handle on the right to point the switch to Source B, and LED indicator B (red light) will be on.
- Functions and Features: 100a 2p dual power auto transfer switch W2R is a PC-level infrequent switching switch, mainly used for automatic or manual conversion of two power supplies, and can test whether the common power supply or backup power supply is normal. When the common power supply A is abnormal, the backup power supply B is quickly switched and put into use within 0.05 seconds to ensure the continuity, reliability and safety of power supply. When the common power supply returns to normal, it automatically switches from the backup power supply to the common power supply. Both power supply A and power supply B can be connected to the mains/generator/photovoltaic, with four wiring
- Automatic Mode: ac 220v automatic transfer switch use the automatic mode, the left switch must be in the Auto, and the red handle on the right should point to Source A. When the normal power source A is working normally, A (red light) is always on; when the normal power source A is abnormal, A (green light) goes out and switches to the automatic power source B within 0.05 seconds, and B (green light) is on. When the normal power source A returns to normal, it will automatically switch from the backup power source B to the normal power source A.
- 220V over-voltage and under-voltage protection: Designed for home track installation, dedicated to PZ30 distribution box. This series of automatic transfer switches is suitable for 50/60Hz dual power grid. The working current is 100A. 220V/50Hz undervoltage value: 175V recovery value: 195V.(±5V). Please select the product with the corresponding specifications according to the actual working voltage you need
8.5Good
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10
Marhynchus2P Dual Power Automatic Transfer Switch Generator Changeover Switch AC110V 63A automatic transfer switch generator automatic transfer switch whole house transfer switch
Main highlights- Widely Used: The automatic transfer switch is anti interference, self throwing and self repeating type, used in various scenarios where continuous power failure is not allowed, families, shopping centers, factories, laboratories, farms, etc.
- Standard 35mm Rail Mount: This automatic transfer switch is suitable for 50 or 60Hz AC rated 110V 63A emergency power supply system, designed for home rail mounting and dedicated for PZ30 distribution box.
- Flame Retardant PC Material and Silver Contacts: The dual power automatic transfer switch is made of flame retardant PC material, which is well insulated and high temperature resistant, and silver contacts, which are anti aging and easy to install and maintain.
- Continuous Power Supply: The automatic transfer switch operates so that when the normal power supply is abnormal, the standby power supply works immediately to ensure the continuity of power supply. When the normal power supply is on, it will automatically switch back to normal power supply from the backup power supply.
- 2 Operation Methods: Automatic transfer switch can be operated automatically or manually to ensure the continuity of power supply, compact structure and reliable transmission.
8.2Good
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