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Square D Pump Controls & Float Switches

Reliable Square D float switches and pump control components engineered for precise pump operation in well systems, sump applications, and commercial fluid management.

(4 products)

About Square D Pump Controls

Square D—part of Schneider Electric—is a leading name in pump control technology. Their mechanical float switches, alternating controls, and NEMA-rated starters are trusted for well pumps, sump applications, condensate systems, and industrial pump operations. Built for durability and consistent performance, Square D components ensure pumps run safely and efficiently.

What We Carry

ePumps provides essential Square D pump-control products including:

  • Single-pole float switches for basic pump on/off operation

  • Heavy-duty float switches for higher-load or commercial pump systems

  • Alternating float switches for duplex pump setups

  • NEMA motor starters for reliable pump control and overload protection

These controls help prevent pump short-cycling, reduce motor wear, and maintain safe water levels in tanks, pits, and basins.

Need Help Selecting the Right Square D Control?

Our technicians can recommend the correct float switch or starter based on pump size, voltage, and application.

  • Ideal for well pumps, sump systems, condensate tanks, and duplex setups
  • Fast shipping
  • Expert support

Contact Us for Pump Control Assistance

FAQ's

What are Square D pump controls used for?

They regulate when pumps turn on and off, protecting motors and maintaining proper water levels or pressure.

What’s the difference between a single-pole and heavy-duty float switch?

Single-pole models handle standard residential loads, while heavy-duty switches support higher horsepower pumps and commercial systems.

What does an alternating float switch do?

It alternates between two pumps in a duplex system to balance wear and extend pump life.

Can Square D controls be used with submersible pumps?

Yes—many well, sump, and effluent pumps rely on Square D switches for safe and efficient operation.

Are Square D controls adjustable?

Float switches themselves are mechanical, but Square D also manufactures adjustable pressure switches used in well systems (AI Overview frequently references them).

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