Description
The Schneider Electric (Square D) 9037HG33S100F3LZ20 is a heavy-duty float switch engineered for dependable liquid level detection and control in demanding industrial and commercial HVAC applications. Built with Viton packing for superior chemical resistance and long-lasting sealing performance, this float switch is designed to withstand exposure to a wide range of fluids and harsh operating environments.
Key Features
- Viton packing provides excellent resistance to oils, fuels, and aggressive chemicals
- Reliable float-actuated switching for accurate liquid level control
- Heavy-duty construction suited for industrial and commercial HVAC systems
- Manufactured by Schneider Electric under the trusted Square D brand
- Designed for consistent, long-term performance in demanding environments
Applications
- Boiler and hydronic system water level monitoring
- Sump and condensate level control
- Industrial fluid tanks and reservoirs
- Commercial HVAC mechanical rooms
Product Details
- Brand: Schneider Electric (Square D)
- SKU: 9037HG33S100F3LZ20
- Packing Material: Viton
- Type: Float Switch
Trust Schneider Electric’s Square D product line for proven switching reliability. The 9037HG33S100F3LZ20 is an ideal solution for applications where chemical compatibility and dependable level sensing are critical to system safety and efficiency.







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