Description
The Schneider Electric (Square D) 9037HG30 is a heavy-duty float switch engineered for precise liquid level detection and control in HVAC, boiler, hydronic, and industrial applications. With a 50 lb maximum float rating and a Close on Rise switching action, this unit reliably signals when liquid levels reach a set point — making it an essential component for pump control, sump management, and boiler feedwater systems.
Key Features
- 50 lb MAX float rating for dependable level sensing
- Close on Rise switching action — contacts close as liquid level rises
- Designed for HVAC, hydronic, boiler, and industrial liquid level control
- Rugged Square D construction for long-term reliability
- Suitable for pump start/stop, alarm, and safety shutoff applications
Application
The 9037HG30 float switch is ideal for use in boiler rooms, mechanical rooms, sump pits, cooling towers, and any system requiring automatic liquid level monitoring. Its Close on Rise configuration makes it well-suited for pump activation circuits, high-water alarms, and feedwater control.
Why Choose Schneider Electric (Square D)?
Schneider Electric’s Square D brand is a globally recognized leader in electrical control and automation products. The 9037HG30 reflects their commitment to quality, durability, and performance — delivering consistent switching action in demanding environments.
Specifications
- SKU: 9037HG30
- Brand: Schneider Electric (Square D)
- Float Rating: 50 lb MAX
- Switch Action: Close on Rise
- Application: Liquid level control, HVAC, hydronic, boiler, and industrial systems
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