Description
The Schneider Electric (Square D) 9037EG9 Float Switch is a dependable liquid level control device engineered for demanding HVAC, hydronic, and industrial applications. Designed under the trusted Square D brand — a Schneider Electric product line with decades of proven electrical control expertise — this float switch provides accurate, automatic response to rising or falling liquid levels, helping protect equipment and maintain safe system operation.
Key Features
- Reliable float-actuated switching for precise liquid level detection
- Designed for use in tanks, sumps, boilers, condensate systems, and other fluid management applications
- Automatic operation reduces the need for manual monitoring
- Rugged construction built to withstand continuous duty in commercial and industrial environments
- Trusted Schneider Electric (Square D) engineering for long service life and consistent performance
- Suitable for pump control, alarm, and shutdown circuit applications
Application
The 9037EG9 Float Switch is ideal for HVAC professionals, mechanical contractors, and facility maintenance teams who need a reliable level control solution. It can be used to automatically start or stop pumps, trigger alarms, or shut down equipment when liquid levels reach critical thresholds — helping prevent overflow, dry-run damage, or flooding.
Why Choose Schneider Electric (Square D)?
Schneider Electric’s Square D product line is a globally recognized leader in electrical control and automation. The 9037EG9 carries the quality and reliability that HVAC and industrial professionals have trusted for generations, making it a smart choice for new installations and replacement applications alike.







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