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    12 Amps 3 Pole AC Contactor 24V/110V/220V Coil

    5 out of 5 based on 2 reviews | Write a review
    Buy AC contactors from manufacturer at good price, 3 pole contactor relay has the advantage of small volume, light wight and low cost. With coil voltages of 24V/110V or 220V AC, rated current 12A at 380V, 9A at 660V. As a bypass contactor frequently start and control AC electric motors.
    SKU: ATO-ACCON-012
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    3 pole 12 amps magnetic contactor at a low cost, 3P+NO or 3P+NC contact form, rated current 380V or 660V. AC bypass contactor has the advantage of small volume and widely use for long-distance connecting and breaking circuit.


    Model ATO-CJX2-12
    Rated Operational Current (AC-3) 380V 12A
    660V 9A
    Conventional Heating Current 20A
    Rated Insulation Voltage 690V
    Power of Controllable 3-phase Squirrel-cage Motor (AC-3) 220V 3kW
    380V 5.5kW
    660V 7.5kW
    Operational Frequency (AC-3) Electric Life 1200 times/h
    Mechanical Life 3600 times/h
    Service Life Electric Life (104 times) 100
    Mechanical Life (104 times) 1000
    Matching Fusing Model RT16-20
    Average Power Consumption (20℃) @ 50Hz Pick-up 76VA
    Holding 9.4VA
    Contact Form (Optional) 3P+NO or 3P+NC
    Rail Size 35mm
    Ambient Temperature -5℃~+40℃
    Altittude ≤2000m
    Class of Pollution Class 3
    Installation Category
    Weight 0.33kg


    1. AC contactors do not have overcurrent protection, so use in the line needs to be used with appliances with overcurrent protection. Such as matching fuses, moving air circuit breakers, thermal relays, etc.

    2. When the electromagnetic coil is energized, the static and moving iron cores are sucked.

    3. When the main circuit needs to be turned on, the electromagnetic coil of the AC contactor is first turned on. When the electromagnetic coil is energized, a magnetic force is generated to pull the moving iron core, and the moving contact connected to the moving iron core is connected to the circuit.

    4. When the electromagnetic coil is de-energized, the suction force disappears, the moving iron core is separated by the force of the spring, and the contact cuts off the circuit. This feature forms the voltage loss protection function of the AC contactor.

    Dimenions (unit: mm)


    AC contactor mounting dimensions


    12 Amps 3  Pole AC Contactor Details

    Existing reviews of 12 Amps 3 Pole AC Contactor 24V/110V/220V Coil
    My soft starter need a bypass contractor
    I recently received a soft starter. I didn't realize I needed a bypass contractor as well. Is there a way I can bypass the bypass contactor until it comes in?
    From: coco | Date: 01/08/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Our soft starter must be connected to a bypass contactor. Please provide us with the label nameplate diagram of the soft starter you received and the current diagram of the panel display (power on, press YES, and then press the up button to display), so that we can match the accurate contractor for you.
    high quality and well worth the money
    This product is amazing for $35, when I received it, I couldn't wait to open it. It's very easy to install. I replaced my old contactor that I used for 5 years with this new AC contactor. I am very satisfied with the results. Well worth the money.
    From: W | Date: 06/08/2018
    Was this review helpful? Yes No (0/0)
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