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    • 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.

    • MC-75A-AC120 MC-75A-AC120
      Quick view

      LS Industrial

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      sku: MC-75A-AC120

      MC-75A-AC120

      LS Metasol MC-75a-AC120 3-pole contactor rated for 30 H.P. @ 230 volt, 50 H.P. @ 460 volt 3 phase and has a 120v60Hz AC rated coil. This 75 AMP AC-3 contactor (110 AMP AC-1) comes with screw or lug terminals, can be mounted on DIN rail or screwed to the...

      MSRP: $283.16
      $145.69
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    • Benshaw RC-9A contactor Benshaw RC-9A dimensions
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      Benshaw

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      sku: RC-9A

      RC-9A

      Benshaw RC-9A 3 pole, 9 AMP contactor that is rated 3 H.P. @ 230 volt, 5 H.P. @ 460 volt 3 Phase and has an AC coil (choose coil voltage below). Comes pre-installed with 1 side mounted auxiliary contact (N.O./N.C.), screw terminals and mounts on standard...

      MSRP: $63.00
      $36.54
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    • Eaton XTCE032C01 contactor
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      Eaton, Cutler Hammer

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      sku: XTCE032C01

      XTCE032C01

      Eaton XTCE032C01 3 pole, 32 AMP AC-3 (40 AMP AC-1) contactor rated 10 H.P. @ 230v, 20 HP @ 460v 3-Phase with 1 normally closed (N.C.) base mounted auxiliary contact and an AC or DC rated coil (must choose coil voltage). Each contactor can have a front...

      MSRP: $505.71
      $167.22
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    • Eaton XTCE040D00C contactor XTCE040D00C front dimensions
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      Eaton, Cutler Hammer

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      sku: XTCE040D00C

      XTCE040D00C

      Eaton XTCE040D00C 3 pole, 40 AMP AC-3 (63 AMP AC-1) contactor rated 15 H.P. @ 230v, 30 HP @ 460v 3-Phase with a 440v50Hz/480v60Hz AC coil. Each contactor can have a front mounted two or four pole auxiliary contact blocks along with two pole side mounted...

      MSRP: $583.64
      $170.58
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    • Eaton XTCE050D00B contactor Eaton XTCE050D00B front dimensions
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      Eaton, Cutler Hammer

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      sku: XTCE050D00B

      XTCE050D00B

      Eaton XTCE050D00B 3 pole, 50 AMP AC-3 (80 AMP AC-1) contactor rated 20 H.P. @ 230v, 40 HP @ 460v 3-Phase with a 220v50Hz/240v60Hz AC coil. Each contactor can have a front mounted two or four pole auxiliary contact blocks along with two pole side mounted...

      MSRP: $643.91
      $190.98
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    • Siemens 3RT1026-1BB40 contactor Siemens 3RT1026-1BB40 dimensions
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      Siemens

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      sku: 3RT1026-1BB40

      3RT1026-1BB40

      The Siemens 3RT1026-1BB40 three pole IEC contactor is rated for 25 AMPS AC-3 and 40 AMPS AC-1, 7.5 H.P. @ 230 volt and 15 H.P. @ 460 volt 3-phase and has a 24 volt DC coil voltage.  This Sirius 3 pole contactor comes with screw terminals and mounts...

      $0.00
    • 3RT1045-1AK60 3RT1045-1AK60
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      Siemens

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      sku: 3RT1045-1AK60

      3RT1045-1AK60

      The Siemens Sirius 3RT1045-1AK60 three pole IEC contactor is rated for 80 AMPS AC-3 and 120 AMPS AC-1, 30 H.P. @ 230 volt and 60 H.P. @ 460 volt 3-phase and has a 120 volt AC coil voltage.  This 3 pole Siemens contactor comes with screw terminals...

      $0.00
    • Siemens 3RT2018-1BB42 electrical contactor Siemens 3RT2018-1BB42 front dimensions
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      Siemens

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      sku: 3RT20181BB42

      3RT2018-1BB42

      Siemens 3RT2018-1BB42 16 AMP contactor with 1 normally closed base mounted auxiliary and a 24 volt DC coil. This Sirius 3-pole contactor has screw terminals, mounts on DIN rail and is rated for 5 H.P. @ 230 volt, 10 H.P. @ 460 volt 3-Phase. The...

      MSRP: $151.00
      $96.20
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    • Siemens 3RT2024-1AV60 contactor Siemens 3RT2024-1AV60 comparison
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      Siemens

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      sku: 3RT2024-1AV60

      3RT2024-1AV60

      Siemens 3RT2024-1AV60 Sirius 12 AMP size S0 contactor with a 480v50/60Hz AC coil and 1 N.O./1 N.C. base mounted auxiliary contact. This IEC 3 pole contactor is rated for 3 H.P. @ 230 volt, 7.5 H.P. @ 460 volt 3 phase, has screw terminals and mounts on...

      MSRP: $157.00
      $70.27
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    • Sprecher and Schuh CA7-23-10-24Z contactor Sprecher and Schuh CA7-23-10-24Z side view
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      Sprecher + Schuh

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      sku: CA7-23-10-24Z

      CA7-23-10-24Z

      Sprecher + Schuh CA7-23-10-24Z 23 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 7.5 H.P. at 230 volt, 15 H.P. at 460 volt 3-phase, has screw terminals...

      MSRP: $193.00
      $160.64
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    • WEG CWM12-10-30V18 contactor WEG CWM12-10-30V18 side label
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      WEG

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      sku: CWM12-10-30V18

      CWM12-10-30V18

      The WEG CWM12-10-30V18 110v50Hz/120v60Hz contactor is rated for 3 horsepower at 230 volt and 7.5 horsepower at 460 volt in 3-phase applications and comes with 1 normally open base mounted auxiliary contact. This 12 AMP 3 pole contactor comes with screw...

      MSRP: $89.00
      $47.66
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