DOL Motor Starter MaU Series

Magnum Three Phase MaU Direct On Line Motor Starter is a powerful controlling device for your submersible pump made
with heavy duty components, which protects the pump from hazards caused due to over-current and voltage.

Salient Features

  • Rugged MaU Contactor with wide voltage band is designed for exceptional endurance.
  • Fitted with MaU type relay for reliable overload protection.
  • Ergonomic design with aesthetic looks.
  • A latch on the push button can keep the stop button locked, thus preventing accidental starting.
  • Hum – Free.
  • Easy & quick mounting.
  • Encapsulated coil to with-stand wide voltage fluctuations.
  • Fitted with earthing screw for a safety measure.
  • Manually reset facility after trip.
  • On/Off indications can be visible through the given window.
  • There is a provision for taking on an auxiliary contact block with configuration 1No 1NC or 2NO 2NC.


Starter Type Direct-On-Line Starter
Coil Voltage 220 V, 440V
Voltage 220 V/440 V
Current Rating 30 A, 20 A, 40 A
Weight Approximate 2.5 kilo grams
Phase Three Phase
Power upto 15 HP
Surface Finish Powder Coated
Size 250mmX150mmX125mm
Material Mild Steel
Available Range Upto 15HP
Brand Magnum


Magnum Three Phase Direct On-Line Motor Starters are reliable “Workhorses” for domestic, agricultural and industrial applications. Motor Starters are also found in many applications such as drainage, sewage pumping, general industrial pumping and slurry pumping.

Also used in

• Pumps

• Fans

• Cooling Compressors

• Stirrers and mixers

DOL Motor Starter – MaK-1 Series

Data Sheet