NSI National Oil Immersed Single Phase Submersible Control Panel (1HP, 1.5HP, 2HP, 3HP, 220V)

NSI National Oil Immersed Single Phase Submersible Control Panel (1HP, 1.5HP, 2HP, 3HP, 220V)


  • National


  • Panel


Availability : Many In Stock

The NSI National Oil Immersed Single Phase Submersible Control Panel is designed for 1HP, 220V single-phase submersible pumps. Its oil-immersed chamber provides fast arc quenching, superior cooling, and longer contact life than standard air-break starters. Ruggedly built, it is ideal for agricultural borewells, domestic water supply systems, and small industrial pumping applications, especially in dusty, humid, or high-temperature environments.

  • Brand: NSI (National Switch Gear Ind.)
  • Panel Type: Oil Immersed Submersible Control Panel
  • Motor Capacity: 1HP, 1.5HP, 2HP, 3H
  • Motor Phase: Single Phase
  • Rated Voltage: 220V / 240V AC
  • Frequency: 50 Hz
  • Automation Grade: Manual
  • Cooling Type: Oil Immersed
  • Housing Material: Heavy-Duty Metal Enclosure
  • Application: Domestic, Agriculture, Small Industry


  • Oil Immersed Chamber Internal contacts are submerged in transformer oil for fast arc quenching and reduced wear.
  • Manual Operation Simple and reliable manual start/stop control for submersible pumps.
  • Enhanced Cooling & Insulation Oil-filled design provides excellent thermal management and electrical insulation.
  • Heavy-Duty Metal Enclosure Durable housing suitable for agricultural and industrial field conditions.
  • Stable Voltage Performance Designed for 220V / 240V AC single-phase supply, ensuring consistent motor operation
Where can I buy this single-phase panel in Raipur, Bilaspur, or Durg? +

Available through authorized pump dealers, agricultural equipment suppliers, and electrical hardware shops across Chhattisgarh.

What motor sizes are compatible with this panel? +

It supports 220V/240V single-phase submersible pumps in 1 HP, 1.5 HP, 2 HP, and 3 HP ratings.

Why choose an oil-immersed panel over a standard air-break starter? +

The transformer oil quenches arcing instantly and cools internal contacts, preventing contact burnout caused by frequent starting or dusty, high-temperature conditions.

Is this control panel suited for harsh farm environments? +

Yes. Its heavy-duty metal enclosure and oil-filled chamber protect electrical contacts against dust, humidity, and extreme summer heat common in rural Chhattisgarh.

What applications is this panel best for? +

Ideal for agricultural borewells, farmhouse water supply, domestic submersible pumps, and small industrial fluid transfer setups.

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