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 LC1D25U7 contactor Schneider Electric LC1D25U7 side label

    LC1D25U7

    Schneider Electric LC1D25U7 3 pole contactor rated at 25 AMPS AC-3 (40 AMPS AC-1) with a 240v50/60Hz 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
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  • Metasol MC-100A-AC240 contactor Metasol MC-100A-AC240 terminals

    MC-100A-AC240

    LS Metasol MC-100a-AC240 3-pole contactor rated for 40 H.P. @ 230 volt, 75 H.P. @ 460 volt 3 phase and has a 240v60Hz AC coil. This 105 AMP AC-3 contactor (160 AMP AC-1) comes with screw or lug terminals, can be mounted on DIN rail or screwed to the...

    MSRP: $448.79
    $230.91
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  • MC-75A-AC120 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

    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

    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 XTCE050D00B contactor Eaton XTCE050D00B front dimensions

    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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  • Eaton XTCE095F00A contactor Eaton XTCE095F00A front dimensions

    XTCE095F00A

    Eaton XTCE095F00A 3 pole, 95 AMP AC-3 (125 AMP AC-1) contactor rated 40 H.P. @ 230v, 75 HP @ 460v 3-Phase with a 110v50Hz/120v60Hz AC coil. Each contactor can have a front mounted two or four pole auxiliary contact blocks along with two pole side mounted...

    MSRP: $1,052.58
    $390.83
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  • Allen Bradley 100-C23B10 contactor Allen Bradley 100-C23B10 side view

    100-C23B10

    The Allen Bradley 100-C23B10 3-pole contactor is rated for 23 AMPS (32 AMPS AC-1), 7.5 H.P. at 230 volt, 15 H.P. at 460 volt and has a 480 volt AC rated coil. With an integrated normally open base mounted auxiliary contact, screw terminals and DIN...

    MSRP: $223.83
    $122.26
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  • Siemens 3RT1026-1BB40 contactor Siemens 3RT1026-1BB40 dimensions

    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

    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 3RT2017-1AK62 electrical contactor Siemens 3RT2017-1AK62 comparison

    3RT2017-1AK62

    Siemens 3RT2017-1AK62 12 AMP contactor with 1 normally closed base mounted auxiliary and a 110v50Hz/120v60Hz AC coil. This Sirius 3-pole contactor has screw terminals, mounts on DIN rail and is rated for 3 H.P. @ 230 volt, 7.5 H.P. @ 460 volt 3-Phase...

    MSRP: $119.00
    $67.06
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  • Siemens 3RT2018-1BB42 electrical contactor Siemens 3RT2018-1BB42 front dimensions

    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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