Variable Frequency Drives

Variable Frequency Drives (VFDs) control AC motor speed by adjusting output frequency and voltage. Used across industrial and commercial applications, VFDs help improve process control, reduce startup stress, and support efficient operation for pumps, fans, conveyors, compressors, and other motor-driven systems.

Shop VFDs by voltage, phase, horsepower, enclosure, and application requirements, plus related categories such as AC VFDs, Medium Voltage VFDs, and VFD Accessories.

Still have questions about VFDs or how they work? Visit our Variable Frequency Drive FAQ for answers to our most commonly received questions.

Need help selecting the right VFD? Contact our team here or call us at 1-800-800-2261 for assistance with voltage, phase, horsepower, enclosure type, and application requirements.

  • GALT ELECTRIC logo Galt G500 Series RS-485 Interface Card (G500XLT)

    Galt G500 Series RS-485 Interface Card (G500XLT)

    • Weight:
      3.00 LBS
    In Stock
    Online Price: $398.95
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 50HP, 480V, Galt Electric G300 VFD (G340-00750UL-01)

    50HP, 480V, Galt Electric G300 VFD (G340-00750UL-01)

    • Weight:
      70.55 LBS
    Out Of Stock
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 40HP, 480V, Galt Electric G300 VFD (G340-00600UL-01)

    40HP, 480V, Galt Electric G300 VFD (G340-00600UL-01)

    • Weight:
      25.35 LBS
    Out Of Stock
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo 15HP & 20HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00460-NA (FR-A720-00460-NA)

    15HP & 20HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00460-NA (FR-A720-00460-NA)

    • Weight:
      11.34 LBS
    Out Of Stock
    List Price:  $4,366.00
    Online Price: $3,523.99
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo 10HP & 15HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00330-NA (FR-A720-00330-NA)

    10HP & 15HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00330-NA (FR-A720-00330-NA)

    • Weight:
      10.43 LBS
    Out Of Stock
    List Price:  $3,181.00
    Online Price: $2,566.99
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 1.5HP 110V 1PH 240V 3P 5.8A Output G200 VFD (G21S0-00058UL-02)

    1.5HP 110V 1PH 240V 3P 5.8A Output G200 VFD (G21S0-00058UL-02)

    • Weight:
      4.00 LBS
    In Stock
    List Price:  $767.00
    Online Price: $574.92
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo Image coming soon

    2HP 230V Control Techniques C300 Series VFD, AC Drive, Inverter,C300-02200075A10101AB100 (C300-02200075A10101AB100)

    • Weight:
      0.01 LBS
    Out Of Stock
    List Price:  $515.00
    Online Price: $412.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 40HP, 480V, Galt Electric G500 Legacy VFD (G540-00600UL-01)

    40HP, 480V, Galt Electric G500 Legacy VFD (G540-00600UL-01)

    • Weight:
      25.35 LBS
    Out Of Stock
    List Price:  $2,675.00
    Online Price: $2,005.95
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 7.5HP, 240V, Galt Electric G500 Legacy VFD (G520-00200UL-01)

    7.5HP, 240V, Galt Electric G500 Legacy VFD (G520-00200UL-01)

    • Weight:
      14.33 LBS
    Out Of Stock
    List Price:  $1,049.00
    Online Price: $786.95
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 15 HP, 240 V, Galt Electric G300 VFD (G320-00420UL-01)

    15 HP, 240 V, Galt Electric G300 VFD (G320-00420UL-01)

    • Weight:
      25.35 LBS
    Out Of Stock
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 75HP, 480V, Galt Electric G300 VFD (G340-01150UL-01)

    75HP, 480V, Galt Electric G300 VFD (G340-01150UL-01)

    • Weight:
      85.00 LBS
    Out Of Stock
    Adding to cart… The item has been added
    VIEW DETAILS
  • Saftronics logo 3HP 460V Saftronics VFD, Inverter, AC Drive CV104003-9 (CV104003-9-R3F8D)

    3HP 460V Saftronics VFD, Inverter, AC Drive CV104003-9 (CV104003-9-R3F8D)

    • Weight:
      3.63 LBS
    Out Of Stock
    Online Price: $223.99
    Adding to cart… The item has been added
    VIEW DETAILS