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.

  • Siemens 3RT2018-1AK61 electrical contactor Siemens 3RT2018-1AK61 front dimensions

    3RT2018-1AK61

    Siemens 3RT2018-1AK61 16 AMP contactor with 1 normally open 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 5 H.P. @ 230 volt, 10 H.P. @ 460 volt 3-Phase. The...

    MSRP: $142.00
    $84.70
    Choose Options
  • Siemens 3RT2024-1AP60 contactor Siemens 3RT2024-1AP60 comparison

    3RT2024-1AP60

    Siemens 3RT2024-1AP60 Sirius 12 AMP size S0 contactor with a 220v50Hz/240v60Hz 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...

    MSRP: $157.00
    $70.27
    Choose Options
  • 3RT2036-1NB30 Siemens 3RT2036-1NB30 front dimensions

    3RT2036-1NB30

    Siemens 3RT2036-1NB30 Sirius 50 AMP size S2 contactor with a 24 volt AC/DC coil and 1 N.O./1 N.C. base mounted auxiliary contact. This IEC 3 pole contactor is rated for 15 H.P. @ 230 volt, 40 H.P. @ 460 volt 3 phase, has screw terminals and mounts on...

    MSRP: $485.00
    $208.24
    Choose Options
  • Lovato BF1801A23060 contactor Lovato BF1801A23060 front dimensions

    BF1801A23060

    Lovato BF1801A23060 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 closed (N.C.) base mounted auxiliary contact, screw terminals and can...

    MSRP: $198.89
    $76.77
    Choose Options
  • BF26T4A 23060 BF26T4A 23060

    BF26T4A 23060

    Lovato BF26T4A23060 4-pole 26 AMP AC-3 (45 AMP AC-1) contactor with a 230v60Hz AC coil. Rated for 7.5 H.P. at 230 volt and 15 H.P. at 460 volt, this IEC contactor comes with 4 normally open power poles, screw terminals and can be either screwed to a...

    MSRP: $281.37
    $211.24
    Add to Cart
  • Sprecher and Schuh CA7-16-01-24Z contactor

    CA7-16-01-24Z

    Sprecher + Schuh CA7-16-01-24Z 16 AMP AC-3 (32 AMP AC-1) IEC contactor with 1 normally closed (N.C.) auxiliary contact and 24v50/60Hz AC rated coil. This 3 pole contactor is rated for 5 H.P. at 230 volt, 10 H.P. at 460 volt 3-phase, has screw terminals...

    MSRP: $174.00
    $114.56
    Add to Cart
  • Sprecher and Schuh CA7-30-10-120 contactor Sprecher and Schuh CA7-30-10-120 dimensions

    CA7-30-10-120

    Sprecher + Schuh CA7-30-10-120 30 AMP AC-3 (65 AMP AC-1) IEC contactor with 1 normally open (N.O.) auxiliary contact and 110v50Hz/120v60Hz AC rated coil. This 3 pole contactor is rated for 10 H.P. at 230 volt, 20 H.P. at 460 volt 3-phase, has screw...

    MSRP: $244.00
    $160.64
    Add to Cart
  • Sprecher and Schuh CA7-30-10-240 contactor Sprecher and Schuh CA7-30-10-240 dimensions

    CA7-30-10-240

    Sprecher + Schuh CA7-30-10-240 30 AMP AC-3 (65 AMP AC-1) IEC contactor with 1 normally open (N.O.) auxiliary contact and 220v50Hz/240v60Hz AC rated coil. This 3 pole contactor is rated for 10 H.P. at 230 volt, 20 H.P. at 460 volt 3-phase, has screw...

    MSRP: $244.00
    $160.64
    Add to Cart
  • GE CL45 contactor GE CL45 front dimensions

    CL45

    GE CL45 3 pole contactor is rated for 10 H.P. @ 230 volt, 25 H.P. @ 460 volt 3 Phase and has an AC coil (must specify coil voltage above). This 34 AMP GE contactor comes with line and load side coil connections, can be mounted on standard 35MM DIN rail...

    $0.00
  • Eaton CN35DN3TB lighting contactor Eaton CN35DN3TB side view

    CN35DN3TB

    Eaton / Cutler Hammer CN35DN3TB 30 AMP electrically held lighting contactor with a 24v50/60HZ AC rated coil specifically for resistive loads (AC-1) such as incandescent or fluorescent lamps loads.  This 30 AMP lighting contactor comes with a side...

    MSRP: $979.88
    $432.43
    Add to Cart
  • WEG CWM12-10-30V24 contactor WEG CWM12-10-30V24 side label

    CWM12-10-30V24

    The WEG CWM12-10-30V24 208-240v60Hz 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
    Choose Options