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-32A-AC120 contactor Metasol MC-32A-AC120 front dimensions

    MC-32A

    LS Metasol MC-32a The MC-32A Contactor is a highly durable and versatile 3-pole industrial contactor, engineered for motor control and automation applications. Rated at 32 AMPS AC-3 (or 50 AMPS AC-1), this contactor delivers reliable performance for...

    MSRP: $118.78
    $61.11
    Choose Options
  • Benshaw RC-85A-56AC120 contactor Benshaw RC-85A-56AC120 front dimensions

    RC-85A-56AC120

    Benshaw RC-85A-56AC120 3 pole, 85 AMP contactor that is rated 40 H.P. @ 230 volt, 60 H.P. @ 460 volt 3 Phase and a 120 volt AC coil. Comes pre-installed with 2 side mounted auxiliary contacts (1 N.O./1 N.C. each), screw terminals and mounts on standard...

    MSRP: $323.00
    $187.34
    Add to Cart
  • Benshaw RSC-180-U120 contactor Benshaw RSC-180-U120 dimensions

    RSC-180-U120

    Benshaw RSC-180-U120 3 pole, 180 AMP AC-3 (230 AMP AC-1) contactor with a 100-240 volt AC rated coil and two side mounted auxiliary contacts, each with 1 normally open (N.O.) and 1 normally closed (N.C.) contact set. This IEC contactor is rated for 60 H...

    MSRP: $739.00
    $428.62
    Add to Cart
  • WEG BCXML11 auxiliary WEG BCXML11 side dimensions

    BCXML11

    WEG BCXML11 Side-Mount Auxiliary Contact | 1 N.O. + 1 N.C. | For CWM Series Contactors 2-Pole Snap-On Auxiliary Block with One Normally Open and One Normally Closed Contact | Replaces GE BCLL11 The WEG BCXML11 Auxiliary Contact is a vital accessory...

    MSRP: $22.00
    $11.47
    Add to Cart
  • Benshaw RSC-18-6AC120 contactor Benshaw RSC-18-6AC120 front dimensions

    RSC-18-6AC120

    Benshaw RSC-18-6AC120 18 AMP 3 pole contactor with a 120 volt coil and a set of base mounted auxiliary contacts, 1 normally open and 1 normally closed. This IEC contactor is rated for 5 H.P. @ 230 volt and 10 H.P. @ 460 volt 3 phase, comes with screw...

    $0.00
  • Eaton XTCE150G contactor Eaton XTCE150G front dimensions

    XTCE150G

    Eaton XTCE150G 3 pole, 150 AMP AC-3 (180 AMP AC-1) contactor rated 60 H.P. @ 230v, 125 HP @ 460v 3-Phase with an AC or DC rated coil (must choose coil voltage). Each contactor can have a front mounted two or four pole auxiliary contact blocks along with...

    MSRP: $2,103.71
    $550.81
    Choose Options
  • Benshaw RSC-220-U120 contactor Benshaw RSC-220-U120 dimensions

    RSC-220-U120

    Benshaw RSC-220-U120 3 pole, 220 AMP AC-3 (275 AMP AC-1) contactor with a 100-240 volt AC rated coil and two side mounted auxiliary contacts, each with 1 normally open (N.O.) and 1 normally closed (N.C.) contact set. This IEC contactor is rated for 75 H...

    MSRP: $966.00
    $560.28
    Add to Cart
  • Metasol MC-22B contactor Metasol MC-22B front dimensions

    MC-22B

    LS Metasol MC-22b Contactor The LS Metasol MC-22b is a 3-pole industrial contactor designed to deliver reliable motor control and protection. With a 22 AMP AC-3 rating (40 AMP AC-1), it supports up to 10 HP at 230 V and 15 HP at 460 V in 3-phase...

    MSRP: $85.17
    $43.82
    Choose Options
  • Metasol MC-22B-AC120 contactor Metasol MC-22B-AC120 front dimensions

    MC-22B-AC120

    LS Metasol MC-22b-AC120 3-pole contactor rated for 10 H.P. @ 230 volt, 15 H.P. @ 460 volt 3 phase and has a 120 volt AC rated coil. This 22 AMP AC-3 contactor (40 AMP AC-1) comes with screw terminals, can be mounted on DIN rail or screwed to the panel...

    MSRP: $85.17
    $43.82
    Add to Cart
  • Allen Bradley 100-C12*10 contactor Allen Bradley 100-C12*10 side view

    100-C12*10

    Allen-Bradley 100-C12 Contactor (Base Unit) | 12A, 3-Pole, 7.5 HP | Integrated 1 N.O. Contact Modular IEC Contactor with 1 Normally Open Auxiliary Contact | Coil Sold Separately | 100-C Series The Allen-Bradley 100-C12*10 Contactor delivers the...

    MSRP: $177.44
    $96.77
    Choose Options
  • WEG CWM40 contactor WEG CWM40 side label

    CWM40

    WEG CWM40 Contactor (Base) | 40A, 3-Pole, 30 HP | Customizable Coil Voltage Flexible Motor Control Solution | Direct Replacement for GE CL45A310M The WEG CWM40 Contactor is a high-quality, IEC-rated 3-pole switching device, serving as the versatile...

    MSRP: $164.00
    $87.82
    Choose Options
  • Allen Bradley 100-C43*00 contactor Allen Bradley 100-C43*00 side label

    100-C43*00

    Allen-Bradley 100-C43 Contactor (Base) | 43A AC-3, 3-Pole | 30 HP Rating Modular IEC Contactor from Allen-Bradley 100-C Series | Coil and Auxiliaries Selectable The Allen-Bradley 100-C43 Contactor is a premium, compact 3-pole switching device within...

    MSRP: $307.34
    $220.33
    Choose Options