About Motortronics

Motortronics is a global manufacturer specializing in soft starters, AC motor controls, and motor protection technologies. Founded in 1982, the company has established itself as a recognized leader in motor starting and protection solutions, serving industrial customers across manufacturing, mining, water treatment, oil and gas, and other heavy-duty industries.

Known for developing one of the world’s first digital three-phase energy-saving soft starters, Motortronics continues to focus on technologies that improve motor performance, reduce mechanical stress, and extend equipment life. Its products are designed to help operators achieve smoother starts, improved process control, and enhanced protection for critical motor-driven systems.

Specification/Products

  • Low-voltage soft starters — the VMX series compact digital soft starters (240/480 V, ~18–1,250 A, up to ~1,200 HP) with integral bypass, plus the DIN-rail VMX-PFE for small motors up to ~20 HP.
  • Medium-voltage soft starters — the MVC series (2,300 V–15 kV, up to ~20,000 HP at 15 kV) for large pumps, fans, compressors, and crushers.

Soft-start profiles are matched to the load — contact us for sizing across LV and MV applications.