Square D 9037HG37 2-Pole Float Switch Close on Rise

The Square D 9037HG37 is a 2-pole float switch designed for automatic liquid level control in tanks, sumps, and reservoirs. This close-on-rise configuration activates when the liquid level increases, making it ideal for pump control, high-level alarms, and overflow prevention applications.

Key Features:

• 2-pole SPDT switching configuration for versatile control applications
• Close-on-rise operation activates circuit as liquid level increases
• Durable construction suitable for water, wastewater, and compatible liquids
• Mechanical float design provides reliable operation without external power
• Easy installation with standard electrical connections
• Compact design fits in tight spaces and confined tanks

This float switch is commonly used in sump pump control systems, sewage lift stations, water storage tanks, and industrial process control applications. The close-on-rise configuration makes it particularly effective for high-level alarm systems and automatic pump activation when tanks fill. Part of Schneider Electric's proven line of liquid level control solutions.