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Ketofa Automatic Transfer Switch, 2P 63A 110V Dual Power ATS, CE Certified | 50/60Hz, Auto/manual modes, Single Phase Generator Changeover Switch, Automatic Mains-to-Backup Transfer Switch

  • Based on 82 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Aug 13
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Color: 2P 63A 110V ATS-Blue


Features

  • Product SpecificationsInsulation Voltage: AC110V; Line Current: 6A-63A; Operating Frequency: 50HZ/60HZ; Conversion Time: 2S or so. Select the correct current rating for your electrical system and verify compatibility before installation.
  • Automatic & Manual ModeThis 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.
  • Complete Protection FunctionThis switch has multiple protection functions, including short circuit, overload, phase loss, and under voltage protection. The protective cover helps reduce accidental contact with internal electrical components.
  • Easy InstallationReasonable structural design, small size, high-quality material with protective cover, easy installation (with Instruction).
  • Wide ApplicationThis automatic switch can be used in homes, hospitals, and important office spaces, especially suitable for office buildings and public places that require firefighting.

Description

Q1: Does it have a manual override switch? A: Yes. This 2P transfer switch supports Auto and Manual modes. In Manual mode, you can operate the handle to select between power source I and power source II. Q2: Can it work with solar power systems? A: Yes. When properly wired, it can switch between utility power and a solar inverter, generator, or other backup power sources. Q3: What is the maximum load capacity? A: This 2P transfer switch is rated for AC 110V and up to 63A. Ensure your system load does not exceed this capacity for safe operation. Q4: Can it be used outdoors? A: Yes, but it must be installed inside a waterproof distribution box or protective enclosure. The transfer switch itself is not waterproof, so outdoor use requires proper protection. Q5: Is it easy to install? A: Yes. Designed for DIN rail installation, it fits standard distribution boxes. Installation should be performed by a qualified electrician for safety. Q6: Does it switch automatically during power failure? A: Yes. In Auto mode, it detects abnormal primary power and switches automatically to the backup power source. Q7: Can it work with a generator? A: Yes. When connected correctly, it can switch between utility power and a generator. Q8: What applications is it suitable for? A: Suitable for home backup power, solar systems, generators, RV power systems, and other dual-power switching setups. Life for Convenience, Life for Happiness. Ketofa is based on the convenience of life and focuses on household tools. Throughout decades of development, we have always adhered to the concept of making products with care, aiming to provide the security of work and life for you.

Operation Mode: ON-OFF


Current Rating: 63 A


Operating Voltage: 110 volts


Contact Type: Normally Open


Connector Type: Clamp


Brand: Ketofa


Switch Type: Rotary


Terminal: Through Hole


Material: Plastic


Item dimensions L x W x H: 1 x 1 x 1 inches


Operation Mode: ON-OFF


Current Rating: 63 A


Operating Voltage: 110 volts


Contact Type: Normally Open


Connector Type: Clamp


Switch Type: Rotary


Terminal: Through Hole


Circuit Type: 2-way


Mounting Type: Through Hole Mount


Number of Positions: 2


Upper Temperature Rating: 40 °C


Control Method: Touch


Wattage: 6930 watts


Control Type: Manual with Automatic Override


Compatible Devices: Any device compatible with 110V AC outlets


Color: 2P 63A 110V ATS-Blue


Item Dimensions: 1 x 1 x 1 inches


Unit Count: 1 Count


Number of Items: 1


Material Type: Plastic


Contact Material: Metal


International Protection Rating: IP68


Specification Met: CE


Brand Name: Ketofa


Manufacturer: KETOFA


Included Components: 1*Dual Power Automatic Transfer Switch, Manual


Part Number: Dual Power Automatic Transfer Switch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Satisfactorio
Color: 2P 63A 110V ATS-Blue
Todo muy bien trabajado
Reviewed in the United States on May 24, 2026 by Antonio Jares

  • Excelente
Color: 2P 63A 110V ATS-Blue
Muy bueno producto
Reviewed in the United States on April 25, 2026 by Lianet Cedeño

  • Bueno
Color: 2P 63A 110V ATS-Blue
Excelente interruptor
Reviewed in the United States on April 11, 2026 by Dianabel

  • Very good
Color: 2P 63A 110V ATS-Blue
Very good product especially for our relatives in Cuba for the current I highly recommend it
Reviewed in the United States on March 1, 2026 by Dunia Gutiérrez

  • Lo recomiendo
Color: 2P 63A 110V ATS-Blue
Muy bueno
Reviewed in the United States on July 20, 2026 by Yailyn Verdalles

  • Súper bueno
Color: 2P 63A 110V ATS-Blue
Señores súper bueno para las instalaciones lo recomiendo
Reviewed in the United States on January 24, 2026 by Yinet Sorroche

  • Buena utilidad
Color: 2P 63A 110V ATS-Blue
Gran utilidad
Reviewed in the United States on February 6, 2026 by Mailet Castillo Diaz

  • recommended!
Color: 2P 63A 110V ATS-Blue
Perfect for EcoFlow and Backup Systems! This dual power transfer switch works flawlessly with my EcoFlow setup. It switches automatically and smoothly between generator and grid power. Solid build quality, easy installation, and excellent performance — highly recommended!
Reviewed in the United States on October 25, 2025 by Bladimir recio

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