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    DC Contactors

    The wide range of DC contactors from ATO will fit your automation requirement. Contactor relays rating current from 30 amps to 600 amps, available with 12 volt, 24 volt, 48 volt DC coil. We provide high voltage DC contactors with good performance in small size, 12-900V rated load voltage of contact circuit, particularly for DC high voltage field. We also offer single pole universal DC magnetic contactors and 2 pole DC reversing contactors for the industrial applications that requires the motor to run in reverse. Buy a 12V/ 24V/ 48V DC contactors online at best price on ATO.com, you will get a desired one to meet your needs.

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    9 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $49.19
    SKU: ATO-DCCON-9A
    DC contactor is an electrical controlled device used to switch current on and off, with 3 pole or 4 pole contact form, 9 amp rated current, making and breaking the connection between the power source and the load. 12V, 24V, 48V, 220V coil voltages are available.

    12 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $49.29
    SKU: ATO-DCCON-12A
    12 amp DC contactor with 3 or 4 pole for sale at low price. 12V, 24V, 48V, 220V coil voltages are optional, rated power up to 7.5 kW (10HP). It is an electrical switching device widely used in the control system of DC electric control, storage battery circuit and capacitance circuit.

    18 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $50.19
    SKU: ATO-DCCON-18A
    3 or 4 pole AC contactor is an electrical switching device to control electric motors, lighting and other electrical loads at 18 amp rated current. Rated power up to 10 kW, contact form 3 NO or 2NO+2NC, coil rated voltage of 12V, 24V, 36V, 48V, 110V, 220V for your choices.

    25 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $59.29
    SKU: ATO-DCCON-25A
    Economical price 25 amp DC contactor with 3 or 4 pole for sale. It is an electrical switching device used to connect and break of the circuit load. 12V, 24V, 48V, 220V coil voltages are optional, rated power up to 15 kW (20HP), can meet the special demand of electric locomotive, diesel locomotive and electric motor car group.

    32 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $59.99
    SKU: ATO-DCCON-32A
    12V 24V 48V 220V DC contactor works to connect and break of the circuit load, which can fully meet the special demand of electric locomotive, diesel locomotive and electric motor car group. 3 pole (3NO) or 4 pole (2NO+2NC) contact form, 32 amp, high performance and low price.

    40 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $74.19
    SKU: ATO-DCCON-40A
    3 or 4 pole AC contactor is an electrical switching device to control electric motors, lighting and other electrical loads at 40 amp rated current. Rated power up to 30 kW, contact form 3 NO or 2NO+2NC, coil rated voltage of 12V, 24V, 36V, 48V, 110V, 220V for your choices.

    50 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $74.39
    SKU: ATO-DCCON-50A
    50A 3 or 4 pole AC contactor is an electrical switching device to control electric motors, lighting and other electrical loads at 12V, 24V, 36V, 48V, 110V, 220V coil rated voltage. Rated power up to 37 kW, contact form 3 NO or 2NO+2NC for your choices.

    65 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $74.99
    SKU: ATO-DCCON-65A
    Low cost 65A AC contactor is an electrical switching device to control electric motors, lighting and other electrical loads at 12V, 24V, 36V, 48V, 110V, 220V coil rated voltage. Rated power up to 37 kW, contact form 3 pole (3NO) or 4 pole (2NO+2NC) for your choices.

    80 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $89.89
    SKU: ATO-DCCON-80A
    12V ~ 220V 80A DC contactor works to connect and break of the circuit load, It is designed for DC adjustable speed drive circuits which require a combination contacts of normally open and normally closed. 3 pole (3NO) or 4 pole (2NO+2NC) contact form available, high performance and low price.

    95 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

    $90.29
    SKU: ATO-DCCON-95A
    High performance DC contactor is an electrical controlled device used to switch current on and off, with 3 pole or 4 pole contact form, 9 amp rated current, making and breaking the connection between the power source and the load. 12V, 24V, 48V, 220V coil voltage are available.

    30A High Voltage DC Contactor, 12V/24V coil

    $87.23
    SKU: ATO-DCCON-HV30
    Cheap Price DC contactor relay, normally open (SPST-NO) type , 30 amps rated load current of contact circuit, available with 12V or 24V coils. Magnetic contactor is widely used in the DC 12-900V high voltage field, offers exceptional performance in an extremely small and lightweight device.

    50A High Voltage DC Contactor, 12V/24V coil

    $111.85
    SKU: ATO-DCCON-HV50
    High voltage DC contactor, normally open type (SPST-NO), 50 amps rated load current of contact circuit, available with 12V or 24V coils, the connection of contact and coil need to be nonpolarity. It is widely used in the DC high voltage field, such as electric car, wind power generation, DC power supply control system and so on.

    100A High Voltage DC Contactor, 12V/24V coil

    $118.92
    SKU: ATO-DCCON-HV100
    The ATO-ADH100 contactor is specially design to meet the requirements of high voltage DC switching applications. Available with 12V or 24V coils, SPST-NO contact form, 100A rated load current of contact circuit, DC 12-900V rated load voltage.

    150A High Voltage DC Contactor, 12V/24V coil

    $154.92
    SKU: ATO-DCCON-HV150
    High voltage contactor, 150A rated load current of contact circuit, operating voltage up to 900V, normally open type (SPST-NO), is specially design to meet the requirements of high voltage DC switching applications.

    200A High Voltage DC Contactor, 12V/24V coil

    $161.08
    SKU: ATO-DCCON-HV200
    High voltage DC contactor, built in energy saving coil, available with 12V or 24V DC, normally open type (SPST-NO), main contact rated load current is 200 amps, operating voltage up to 900V, maximum switching power up to 640 kW.

    250A High Voltage DC Contactor, 12V/24V coil

    $179.54
    SKU: ATO-DCCON-HV250
    250A rated load current, main contact normal open (SPST-NO), available with 12V or 24V DC coil, switch rated loads at both low and high voltage from 12 to 900V DC. High voltage contactors offers exceptional performance in an extremely small and lightweight device.

    300A High Voltage DC Contactor, 12V/24V coil

    $186.15
    SKU: ATO-DCCON-HV300
    The ATO-ADH300 contactor has been designed for DC loads, particularly for DC high voltage field, operating voltage up to 900V. 300A rated load current of contact circuit, normal open (SPST-NO) main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity.

    50A DC Reversing Contactor, 2 pole, 12V/24V/48V

    $74.31
    SKU: ATO-DCCON-R50
    Two pole DC reversing contacor with 2 sets of switching contacts, 2NO and 2NC form, 50 amps rated load current of contact circuit, coil rated voltage with 12V/24V/48V DC for selection. Cheap price and manufacturer direct sale.

    100A DC Reversing Contactor, 2 pole, 12V/24V/48V

    $126.46
    SKU: ATO-DCCON-R100
    Low cost reversing contacor with two interlocked contacts, to prevent the motor from running forwards and backwards simultaneously. 2 pole DC contactor with 2NO and 2NC (DPST-NO, DPST-NC) contact form, coil rated voltage with 12V/24V/48V DC for choice.

    125A DC Reversing Contactor, 2 pole, 12V/24V/48V

    $132.41
    SKU: ATO-DCCON-R125
    Excellent conductivity reversing contacor is designed for demanding forward/reverse control of the motors. 2 pole DC contactor with 12V/24V/48V coil, 2NO and 2NC contact form, and is available with two optional auxiliary contacts.