Description
The Schneider Electric (Square D) 9038DG10 Float Switch is a dependable liquid level control device engineered for use in HVAC, boiler, and industrial fluid management applications. Designed and backed by Schneider Electric’s Square D brand — a trusted name in electrical and control solutions — this float switch provides automatic, hands-free monitoring of liquid levels to protect equipment and maintain system efficiency.
Overview
Float switches are essential components in hydronic heating systems, condensate management, sump pump control, and a wide range of industrial liquid-handling applications. The 9038DG10 automatically opens or closes an electrical circuit in response to rising or falling liquid levels, triggering pumps, alarms, or shutoff controls to prevent overflow, dry-run damage, or system failure.
Key Features
- Reliable float-actuated liquid level switching for automatic system control
- Designed for use in HVAC, boiler, sump, and industrial fluid applications
- Durable construction built to Schneider Electric’s Square D quality standards
- Provides automatic open or close switching action based on liquid level changes
- Helps protect pumps and equipment from dry-run or overflow conditions
- Suitable for integration into hydronic systems, condensate management, and more
Application
The 9038DG10 is ideal for HVAC technicians and contractors who need a proven, industrial-grade float switch for boiler water level control, condensate pump activation, sump management, or process fluid monitoring. Its straightforward float-actuated design ensures long-term reliability with minimal maintenance.
Brand
Schneider Electric’s Square D line is globally recognized for quality electrical controls, switchgear, and automation products used across commercial, industrial, and HVAC applications.







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