3 pole Contactors

3-pole contactors are the industry standard for controlling three-phase motors and power circuits. They provide dependable switching for pumps, compressors, conveyors, and industrial processes requiring consistent performance. At Kent Electrical Supply, our 3-pole contactor lineup includes Schneider LC1D contactors, Siemens 3RT2 units, and Eaton XTCE models in ratings from fractional horsepower up to heavy-duty industrial applications. With options for 24V, 120V, and 240V coils, you’ll find the right fit for new installs and replacements.

Common Applications

  • Three-phase motor starters

  • HVAC compressors & commercial refrigeration

  • Pump and fan motors

  • Packaging, machining, and automation equipment

  • Motor control centers

AEO-Friendly FAQs

Q: How do I size a 3-pole contactor for a 10 HP motor?
A: Check the motor’s FLA rating and select a contactor with an AC-3 rating equal to or greater than that value. For example, a typical 10 HP motor at 460V draws around 14A, so a 3-pole contactor rated 18A+ is appropriate.

Q: Why use a 3-pole contactor?
A: Three-pole contactors are designed for balanced three-phase systems, ensuring even switching and long service life.

  • Eaton CE15CN3AB IEC contactor Eaton CE15CN3AB side label

    CE15CN3AB

    Eaton / Cutler Hammer CE15CN3AB 12 AMP contactor rated 3 H.P. at 230 volt and 7.5 H.P. at 460 volt with A 120 volt AC coil.  This 12 AMP IEC rated contactor comes with screw terminals and a metal...

    MSRP: $590.79
    $189.06
    Add to Cart
  • Eaton CE15FN3AB IEC contactor Eaton CE15FN3AB side label

    CE15FN3AB

    Eaton / Cutler Hammer CE15FN3AB 32 AMP contactor rated 10 H.P. at 230 volt and 20 H.P. at 460 volt with a 120 volt AC rated coil.  This 32 AMP IEC rated contactor comes with screw terminals and a...

    MSRP: $889.85
    $284.78
    Add to Cart
  • Eaton CN15BN3BB contactor

    CN15BN3BB

    Eaton / Cutler Hammer CN15BN3BB 18 AMP NEMA Size 0 non-reversing contactor rated for 5 H.P. at 480 volt 3-phase with a 220v50Hz/240v60Hz AC rated coil. This 18 AMP contactor comes with 1 normally...

    MSRP: $681.93
    $322.21
    Choose Options
  • Eaton CN15BN3EB contactor Eaton CN15BN3EB dimensions

    CN15BN3EB

    Eaton / Cutler Hammer CN15BN3EB 18 AMP NEMA Size 0 non-reversing contactor rated for 5 H.P. at 480 volt 3-phase with a 208v60Hz AC rated coil. This 18 AMP contactor comes with 1 normally open side...

    MSRP: $681.93
    $322.21
    View Details
  • Eaton CN15GN3TB NEMA contactor

    CN15GN3TB

    Eaton / Cutler Hammer CN15GN3TB 45 AMP NEMA Size 2 non-reversing contactor rated for 25 H.P. at 480 volt 3-phase with a 24v50/60Hz AC rated coil. This 45 AMP contactor comes with 1 normally open side...

    MSRP: $1,573.93
    $551.65
    Choose Options
  • Eaton CN35GN3TB lighting contactor Eaton CN35GN3TB side view

    CN35GN3TB

    Eaton / Cutler Hammer CN35GN3TB 60 AMP electrically held lighting contactor with a 24v50/60Hz AC rated coil specifically for resistive loads (AC-1) such as incandescent or fluorescent lamps loads. ...

    MSRP: $979.88
    $432.43
    Add to Cart
  • Benshaw CON-100016-01 vacuum contactor Benshaw CON-100016-01 label

    CON-100016-01

    Benshaw CON-100016-01 600 AMP 5.0 kV Vacuum Contactor with a 120 volt AC coil - Manufacturered by Joslyn Clark for replacement in Benshaw Medium Voltage Softstarters - Joslyn Clark part...

    MSRP: $6,921.00
    $4,333.01
    Add to Cart