AC Drive / VFD

We are an authorized dealer and distributor of industrial automation products and solutions Variable Frequency Drive (VFDs), AC Drive, PLCs and HMIs of Lauritz Knudsen make, formerly known as Larsen & Toubro (L&T). LK AC drives are known for their reliability, energy efficiency and seamless motor control across a wide range of industrial and commercial applications. Designed and engineered to meet global standards, L&T VFDs offer precise speed control, robust protection features and user-friendly interfaces. Whether for HVAC systems, pumps, conveyors or other motor-driven equipment, Lauritz Knudsen AC drive deliver exceptional performance and long-term value.

Pentagon Systems & Automation are dealer, distributors of Lauritz Knudsen make Industrial automation products and solutions that includes:


  • Variable Frequency Drive (VFDs)
  • Soft starters
  • PLC (Programmable Logic Controller)
  • HMIs (Human Machine Interface solution)
  • Industrial Switchgears

VFD / AC Drive

VFD Drive Read More

Soft Starters

Soft Starters Read More

Human Machine Interface solution (HMIs)

HMIs Read More

Programmable Logic Controller (PLC)

PLC Read More


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