Description
The Schneider Electric (Square D) 9036DW31 is a 230VAC float switch engineered for dependable liquid level detection and control in HVAC, hydronic, boiler, and industrial fluid management applications. Part of Square D’s trusted 9036D series, this float switch provides automatic on/off switching based on fluid level, helping protect equipment from dry-run conditions, overflow, and flooding.
Key Features
- 230VAC operating voltage for compatibility with standard commercial and industrial power systems
- Automatic liquid level switching — activates or deactivates connected equipment based on fluid level
- Rugged, industrial-grade construction designed for long-term reliability in demanding environments
- Part of the Square D 9036D series — a proven line of float switches trusted by HVAC and industrial professionals
- Suitable for use with water, condensate, and other compatible liquids
- Compact design allows for flexible installation in tanks, sumps, and reservoirs
Common Applications
- Boiler and hydronic system water level control
- Condensate sump and collection tank management
- Pump control and protection against dry-run operation
- Cooling tower and chiller basin level monitoring
- Industrial fluid handling and process equipment
Product Specifications
- Brand: Schneider Electric (Square D)
- Model / SKU: 9036DW31
- Voltage: 230VAC
- Series: 9036D Float Switch
- Switch Type: Float Switch (liquid level control)
Order the Schneider Electric (Square D) 9036DW31 230VAC Float Switch from Jackson Systems for fast shipping and expert support.







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