Description
Product Overview
The Siemens GMA161.1U electronic damper actuator is a precision-engineered flow control solution designed for demanding HVAC applications. This wall-mounted unit operates on 24 volts and features screw-type connectors for secure installation. With dimensions of 8.38 x 3.25 x 2.38 inches and weighing 2.44 pounds, the compact design integrates seamlessly into various climate control systems. The actuator delivers reliable performance through single-contact configuration and imperial measurement system compatibility. Manufactured by Siemens in the United States, this industrial-grade component includes comprehensive warranty coverage for long-term peace of mind.

Usage
This damper actuator is engineered for commercial and industrial HVAC systems requiring precise airflow regulation. Ideal for installation in office buildings, manufacturing facilities, hospitals, and educational institutions where consistent climate control is essential. The wall mount configuration makes it suitable for integration with existing ductwork and control systems. Professional HVAC technicians and facility managers will appreciate the straightforward installation and compatibility with major control systems including Honeywell, Johnson Controls, and Schneider Electric configurations.
Why Choose Us
Siemens brings decades of industrial control expertise to this damper actuator, ensuring unmatched reliability and performance. The product’s energy-efficient design reduces operational costs while maintaining precise flow control. With manufacturing based in the United States, quality assurance meets the highest industry standards. The 60-month warranty provides extended protection, demonstrating Siemens’ confidence in product durability and long-term performance.
Key Features
- 24-volt operation for efficient power consumption and compatibility with standard HVAC control systems
- Wall mount installation with screw connectors for secure, vibration-resistant mounting
- Compact 2.38-inch height design allows installation in space-constrained applications
- Single contact configuration simplifies wiring and system integration
- Manufactured in the United States with Siemens quality standards and 60-month warranty coverage
FAQ
What voltage does this damper actuator require?
The Siemens GMA161.1U operates on 24 volts DC, making it compatible with standard HVAC control system voltages.
Is professional installation required for this actuator?
Yes, installation should be performed by qualified HVAC technicians familiar with damper actuator systems and local electrical codes.
What is the warranty period for this product?
Siemens provides a 60-month warranty from date of purchase, covering manufacturing defects and performance issues.
Can this actuator be used with existing HVAC control systems?
Yes, the GMA161.1U is compatible with major control systems including Honeywell, Johnson Controls, and Schneider Electric configurations.
What are the physical dimensions of this unit?
The actuator measures 8.38 x 3.25 x 2.38 inches with a weight of 2.44 pounds, designed for compact installation in various spaces.




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