Manual and Automatic Transfer Switch, 3 Input 1 Output, AC120V 20Amp, ATS Auto Transfer Switch. OONO F-1073 (AC120V)

★★★★★ 4.9 124 reviews

US$56.00
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US$56.00
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Free shipping Free 30-day returns

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Product details

Management number 247559924 Release Date 2026/08/16 List Price US$56.00 Model Number 247559924
Category
  • OONO F-1073 Three Source automatic transfer switch, AC120V versions, with a maximum load current of 20 Amps. Select input source automatically or manually. With output on/off control function. With power-off memory function.
  • In automatic mode (press the AUTO button), the automatic selection priorities are: 1 - Inverter, 2 - Utility, 3 - Generator. If you want to manually select an input source (manual mode), you can directly press button: Inverter / Utility / Generator. When you want to return to automatic mode, just click the AUTO button. (Taking the inverter as the highest priority input source is to better utilize the green energy of solar panels).
  • Output on/off control function: When you want to disconnect the load power, just click the ON/OFF button, it will immediately disconnect the live wire and the neutral wire at the same time.
  • Multiple indicator lights allow you to clearly see the product's input source status, output status, operating mode, and the status of the internal relay switch.
  • It has a power-off memory function, and the next time it is powered on, it will return to the state before the power-off, which will not cause unpredictable consequences. The memory includes the operating mode, input source, and output switch status.
  • 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.
  • The live wire and neutral wire of each input source are controlled by different high-power SPST relays, ensuring that there will be no power arcing and no creepage between different input sources. The design is specially optimized to not cause your GFCI protector to trip for no reason.
ASIN B0DR6TFPQH
Model F-1073
Wattage 2400 watts
Terminal Screw
Brand Name OONO
Unit Count 1 Count
Part Number F-1073
Switch Type Automatic
Circuit Type 3-way
Contact Type Normally Open
Control Type Full
Manufacturer CZH-LABS
Material Type Acrylonitrile Butadiene Styrene
Mounting Type Wall Mount
Connector Type Terminal Block
Control Method Push Button, Touch
Current Rating 20 A
Operation Mode ON-OFF
Item Dimensions 7.04 x 5.93 x 2.41 inches
Number of Items 1
Contact Material Copper
Operating Voltage 120 volts_of_alternating_current
Specification Met RoHS
Included Components Auto Transfer Switch
Number of Positions 3
Upper Temperature Rating 70 °C

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