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.

  • Schneider Electric LC1D18T7 contactor Schneider Electric LC1D18T7 side label

    LC1D18T7

    Schneider Electric LC1D18T7 3 pole contactor rated at 18 AMPS AC-3 (32 AMPS AC-1) with a 480v50/60Hz AC coil. This IEC contactor comes with 1 normally open and 1 normally closed base mounted auxiliary contacts, screw terminals and mounts on standard 35MM...

    MSRP: $136.00
    $97.95
    Choose Options
  • Schneider Electric LC1D25T7 contactor Schneider Electric LC1D25T7 side label

    LC1D25T7

    Schneider Electric LC1D25T7 3 pole contactor rated at 25 AMPS AC-3 (40 AMPS AC-1) with a 480v50/60Hz AC coil. This IEC contactor comes with 1 normally open and 1 normally closed base mounted auxiliary contacts, screw terminals and mounts on standard 35MM...

    MSRP: $151.00
    $108.73
    Choose Options
  • Benshaw RSC-32-6AC480 contactor Benshaw RSC-32-6AC480 front dimensions

    RSC-32-6AC480

    Benshaw RSC-32-6AC480 32 AMP 3 pole contactor with a 480 volt coil and a set of side mounted auxiliary contacts, each with 1 normally open and 1 normally closed. This IEC contactor is rated for 10 H.P. @ 230 volt and 20 H.P. @ 460 volt 3 phase, comes...

    MSRP: $80.00
    $63.12
    Add to Cart
  • Benshaw RSC-40-6AC240 contactor Benshaw RSC-40-6AC240 front dimensions

    RSC-40-6AC240

    Benshaw RSC-40-6AC24 40 AMP 3 pole contactor with a 24 volt coil and a set of side mounted auxiliary contacts, each with 1 normally open and 1 normally closed. This IEC contactor is rated for 10 H.P. @ 230 volt and 25 H.P. @ 460 volt 3 phase, comes with...

    MSRP: $97.00
    $76.53
    Add to Cart
  • Allen Bradley 100-C12D10 contactor Allen Bradley 100-C12D10 side view

    100-C12D10

    The Allen Bradley 100-C12D10 3-pole contactor is rated for 12 AMPS (32 AMPS AC-1), 3 H.P. at 230 volt, 7.5 H.P. at 460 volt and has a 120 volt AC rated coil.  With an integrated normally open base mounted auxiliary contact, screw terminals and...

    MSRP: $177.44
    $96.77
    Choose Options