MDI

Motor Drives International (MDI) Variable Frequency Drives (VFDs) – Reliable Motor Control Solutions

Motor Drives International (MDI) delivers reliable, industrial-grade variable frequency drives (VFDs) and integrated VFD control panels engineered for demanding motor control applications. With decades of industry experience, MDI products are designed for rugged performance in HVAC systems, pump and fan control, conveyors, OEM builds, and general industrial automation.

Shop the full range of MDI VFDs and panels to find solutions that fit your motor control specifications, performance needs, and environmental demands. Need help selecting the right model? Call 1-800-800-2261 to speak with an application engineer for fast, knowledgeable guidance!

  • AEGIS logo SGR-57.7-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring (SGR-57.7-1)

    SGR-57.7-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring (SGR-57.7-1)

    • Weight:
      2.27 LBS
    In Stock
    Online Price: $290.00
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  • LS logo 1HP 230V LS Electric H100 VFD, Inverter, AC Drive LSLV0008H100-2CONN (LSLV0008H100-2CONN)

    1HP 230V LS Electric H100 VFD, Inverter, AC Drive LSLV0008H100-2CONN (LSLV0008H100-2CONN)

    • Weight:
      7.50 LBS
    In Stock
    $663.40
    Online Price: $490.92
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  • GALT ELECTRIC logo 40HP 460V Galt Electric G500 VFD, IP55 (G540-00600IP55-03)

    40HP 460V Galt Electric G500 VFD, IP55 (G540-00600IP55-03)

    • Weight:
      23.80 LBS
    In Stock
    Online Price: $2,862.04
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  • POWER QUALITY COMPONENTS logo Image coming soon

    PSF Sine Wave Filter, 125HP, 480V, 50-80Hz, KIT (PSF53-0156-5K-CK)

    • Weight:
      0.01 LBS
    In Stock
    $3,301.64
    Online Price: $2,806.39
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  • POWER QUALITY COMPONENTS logo Image coming soon

    PSF Sine Wave Filter, 75HP, 480V, 50-80Hz, KIT (PSF53-0100-5K-CK)

    • Weight:
      0.01 LBS
    In Stock
    $2,644.96
    Online Price: $2,248.22
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  • MANGOLDT logo ACL65-0339 Reactor, 600V, 5%, 350HP, 339A, 0.145mH (ACL65-0339)

    ACL65-0339 Reactor, 600V, 5%, 350HP, 339A, 0.145mH (ACL65-0339)

    • Weight:
      162.80 LBS
    In Stock
    $2,769.39
    Online Price: $2,353.98
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  • MANGOLDT logo ACL45-0615 Reactor, 480V, 5%, 500HP, 615A, 0.065mH (ACL45-0615)

    ACL45-0615 Reactor, 480V, 5%, 500HP, 615A, 0.065mH (ACL45-0615)

    • Weight:
      226.60 LBS
    In Stock
    $4,016.47
    Online Price: $3,414.00
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  • MANGOLDT logo ACL43-0415 Reactor, 480V, 3%, 350HP, 415A, 0.058mH (ACL43-0415)

    ACL43-0415 Reactor, 480V, 3%, 350HP, 415A, 0.058mH (ACL43-0415)

    • Weight:
      114.40 LBS
    In Stock
    $1,923.95
    Online Price: $1,635.36
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  • Saftronics logo 1/2HP 230V Saftronics VFD, Inverter, AC Drive CV102F50-9 (CV102F509)

    1/2HP 230V Saftronics VFD, Inverter, AC Drive CV102F50-9 (CV102F509)

    • Weight:
      3.18 LBS
    In Stock
    Online Price: $119.99
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  • GALT ELECTRIC logo 30HP, 575V, Galt Electric G500 VFD (G560-00350UL-03)

    30HP, 575V, Galt Electric G500 VFD (G560-00350UL-03)

    • Weight:
      70.55 LBS
    In Stock
    List Price:  $3,521.00
    Online Price: $2,640.95
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  • Delta logo 0.5HP 230V Delta VFD-E VFD, Inverter, AC Drive VFD004E23A (VFD004E23A)

    0.5HP 230V Delta VFD-E VFD, Inverter, AC Drive VFD004E23A (VFD004E23A)

    • Weight:
      2.43 LBS
    In Stock
    List Price:  $276.00
    Online Price: $138.00
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  • Delta logo 0.25HP 230V Delta MS300 VFD, Inverter, AC Drive VFD1A6MS21AFSAA (VFD1A6MS21AFSAA)

    0.25HP 230V Delta MS300 VFD, Inverter, AC Drive VFD1A6MS21AFSAA (VFD1A6MS21AFSAA)

    • Weight:
      2.91 LBS
    In Stock
    List Price:  $356.00
    Online Price: $166.00
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