Description
The Schneider Electric (Square D) 9037HG38 is a heavy-duty float switch engineered for dependable liquid level detection and control in a wide range of HVAC, hydronic, boiler, and industrial applications. As part of Square D’s trusted 9037H series, this float switch provides automatic on/off switching based on rising or falling liquid levels, helping protect equipment from dry-run conditions, overflow, and flooding.
Key Features
- Part of the Square D 9037H series of liquid level float switches
- Designed for reliable automatic liquid level detection and control
- Suitable for use in HVAC, hydronic, boiler, sump, and industrial liquid handling systems
- Rugged construction for long-lasting performance in demanding environments
- Provides switching action on rising or falling liquid levels
- Helps prevent equipment damage from overflow or dry-run conditions
Application
The 9037HG38 float switch is ideal for use in boiler water level control, sump pump control, condensate management, cooling tower level monitoring, and other liquid level sensing applications where reliable automatic switching is required.
Why Choose Schneider Electric (Square D)?
Schneider Electric’s Square D brand is a globally recognized leader in electrical distribution and control products. The 9037H series float switches are built to meet the rigorous demands of commercial and industrial environments, offering consistent performance and long service life.
Specifications
- Brand: Schneider Electric (Square D)
- Model / SKU: 9037HG38
- Series: 9037H
- Type: Liquid Level Float Switch







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