Description
The Siemens GQD126.1P is a 24-volt spring return damper actuator engineered for dependable performance in commercial and industrial HVAC systems. Delivering 20 in-lb of torque, this actuator provides the driving force needed to operate a wide range of damper applications with precision and consistency. The spring return mechanism ensures the damper returns to its fail-safe position automatically upon loss of power, making it an essential component in life-safety and energy management systems.
Key Features
- 24V operating voltage for compatibility with standard building automation control systems
- 20 in-lb torque output for reliable damper actuation
- Spring return (S/R) operation for automatic fail-safe positioning on power loss
- 2 built-in auxiliary switches for end-position feedback or interlocking with other system components
- Compact, robust construction suited for commercial HVAC and building automation applications
- Siemens Building Technology quality for long-lasting, low-maintenance performance
Application
The GQD126.1P is ideal for use in air handling units, variable air volume (VAV) systems, and other HVAC damper control applications where fail-safe operation and position feedback are required. The integrated auxiliary switches provide added flexibility for system integration, enabling status monitoring and interlock functions within a building automation system (BAS).
Product Specifications
- SKU: GQD126.1P
- Brand: Siemens Building Technology
- Supply Voltage: 24V
- Actuator Type: Spring Return
- Torque: 20 in-lb
- Auxiliary Switches: 2







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