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.

  • Metasol MC-12B-AC24 contactor Metasol MC-12B-AC24 front dimensions

    MC-12B-AC24

    LS Metasol MC-12b-AC24 3-pole contactor rated for 5 H.P. @ 230 volt, 7.5 H.P. @ 460 volt 3 phase and has a 24 volt AC rated coil. This 12 AMP AC-3 contactor (25 AMP AC-1) comes with screw terminals, can be mounted on DIN rail or screwed to the panel back...

    MSRP: $52.81
    $27.16
    Add to Cart
  • Metasol MC-9B-AC240 contactor Metasol MC-9B-AC240 front dimensions

    MC-9B-AC240

    LS Metasol MC-9b-AC240 3-pole contactor rated for 3 H.P. @ 230 volt, 5 H.P. @ 460 volt 3 phase and has a 240 volt AC rated coil. This 9 AMP AC-3 contactor (25 AMP AC-1) comes with screw terminals, can be mounted on DIN rail or screwed to the panel back...

    MSRP: $48.17
    $24.79
    Add to Cart
  • Allen Bradley 100-C37*00 contactor Allen Bradley 100-C37*00 side label

    100-C37*00

    The Allen Bradley 100-C37*00 3-pole contactor is rated for 37 AMPS (65 AMPS AC-1), 10 H.P. at 230 volt, 25 H.P. at 460 volt and has an AC rated coil (must specify coil voltage above).  With an integrated normally open base mounted auxiliary...

    MSRP: $307.34
    $220.33
    Choose Options
  • Lovato BF1810A23060 contactor Lovato BF1810A23060 front dimensions

    BF1810A23060

    Lovato BF1810A23060 3-pole 18 AMP AC-3 (32 AMP AC-1) contactor with a 230v60Hz AC coil. Rated for 5 H.P. at 230 volt and 10 H.P. at 460 volt, this IEC contactor comes with 1 normally open (N.O.) base mounted auxiliary contact, screw terminals and can be...

    MSRP: $198.89
    $76.77
    Choose Options
  • Sprecher and Schuh CA7-9-10-24Z contactor Sprecher and Schuh CA7-9-10-24Z side view

    CA7-9-10-24Z

    Sprecher + Schuh CA7-9-10-24Z 9 AMP AC-3 (32 AMP AC-1) IEC contactor with 1 normally open (N.O.) auxiliary contact and 24v50/60Hz AC rated coil. This 3 pole contactor is rated for 2 H.P. at 230 volt, 5 H.P. at 460 volt 3-phase, has screw terminals and...

    MSRP: $120.00
    $79.00
    Choose Options
  • DILM32-01 DILM32-01

    DILM32-01

    Eaton/Moeller DILM32-01 contactor with an AC rated coil (must choose coil voltage), 1 normally closed base mounted auxiliary contact and is rated for 32 AMPS AC-3 (40 AMPS AC-1). This 3 pole IEC rated contactor is rated for 10 H.P. @ 230 volt, 20 H.P. @...

    MSRP: $440.00
    $112.60
    Choose Options
  • Benshaw RC-65A contactor Benshaw RC-65A side label

    RC-65A

    Benshaw RC-65A 3 pole, 65 AMP contactor that is rated 30 H.P. @ 230 volt, 50 H.P. @ 460 volt 3 Phase and an AC coil (choose coil voltage below). Comes pre-installed with 2 side mounted auxiliary contacts (1 N.O./1 N.C. each), screw terminals and mounts...

    MSRP: $268.00
    $155.44
    Choose Options
  • Siemens 3RT1025-1BB40 contactor Siemens 3RT1025-1BB40 dimensions

    3RT1025-1BB40

    The Siemens Sirius 3RT1025-1BB40 three pole IEC contactor is rated for 17 AMPS AC-3 and 40 AMPS AC-1, 5 H.P. @ 230 volt and 10 H.P. @ 460 volt 3-phase and has a 24 volt DC coil voltage.  This Siemens 3 pole contactor comes with screw terminals and...

    $0.00