Description
The Schneider Electric (Square D) 9038CG34 is a heavy-duty alternating float switch engineered for dependable liquid level detection and control in HVAC, boiler, pump, and industrial fluid management applications. Featuring a 4.25″ left-side float configuration, this switch is designed to alternate pump operation automatically, helping to equalize run time between multiple pumps and extend overall system service life.
Key Features
- Alternating float switch design for automatic pump sequencing and equalized wear
- 4.25″ left-side float arm configuration for flexible tank and sump installation
- Part of the Square D 9038C series — a trusted line of industrial-grade liquid level controls
- Rugged construction built to withstand demanding HVAC and industrial environments
- Designed for use in sumps, tanks, wet wells, and other liquid-level monitoring applications
- Reliable switching action ensures consistent pump activation and deactivation
Applications
- Duplex pump alternation in sump and sewage lift stations
- Boiler feedwater and condensate tank level control
- HVAC chilled water and condenser water systems
- Industrial process fluid level monitoring
- Cooling tower basin level management
Product Details
- Brand: Schneider Electric (Square D)
- Model / SKU: 9038CG34
- Series: 9038C Alternating Float Switch
- Float Position: Left
- Float Arm Length: 4.25″
Trust the Square D 9038CG34 to deliver reliable, long-lasting liquid level control in your most critical pumping and fluid management systems. Order today from Jackson Systems.







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