Description
The Schneider Electric (Square D) 9036GG2R is a 2-pole float switch designed to provide dependable liquid level control in a wide range of HVAC, hydronic, and mechanical system applications. Engineered with an open-on-rise switching action, the contacts open as the float rises with the liquid level, making it ideal for pump protection, sump control, and overflow prevention.
Key Features
- 2-pole switching configuration for versatile circuit control
- Open-on-rise action — contacts open as liquid level rises
- Rugged construction for reliable long-term performance
- Suitable for use in HVAC, hydronic, and industrial liquid level applications
- Part of the trusted Square D 9036GG series float switch family
- Designed for pump control, sump management, and liquid level monitoring
Application
The 9036GG2R float switch is well suited for controlling pumps, alarms, and other electrical loads based on liquid level changes. Its open-on-rise design ensures the circuit is interrupted when the liquid reaches a set level, providing automatic protection against overflow or dry-run pump conditions in boilers, cooling towers, condensate systems, and similar HVAC equipment.
Why Choose Square D Float Switches
Schneider Electric’s Square D brand has a long-standing reputation for quality electrical control components. The 9036GG series float switches are built to perform in demanding environments, offering contractors and facility managers a reliable solution for automated liquid level switching without the need for complex electronic controls.







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