SIEMENS GMA121.1U Siemens Building Technology 2posS/R 24v 62lb ACTUATOR Replacement GMA121.1U

Product Description

The Siemens GMA121.1U is a robust electronic damper actuator designed for precise control over HVAC systems. This spring-return model ensures the fail-safe operation of building ventilation dampers, suitable for VAV (Variable Air Volume) and CAV (Constant Air Volume) applications.

• Features a spring return mechanism for reliable operation.
• Equipped with a 24V power supply ensuring energy efficiency.
• Capable of producing up to 62 pounds of torque for effective damper movement.

Product Highlights

The compact design allows installation in tight spaces within industrial settings, making it ideal for both retrofit and new projects. It provides a bi-directional fail-safe operation to ensure that it can return to a default position during power failures.

Product Information

Standard Information

• Model: GMA121.1U
• Brand: Siemens Building Technology

Technical Specifications

• Torque: 62 lb-in
• Power Supply: 24V
• Dimensions: 8.38 x 3.25 x 2.67 inches
• Weight: 3.7 pounds