Siemens Building Technology GCA164.1U Electric Damper Actuator Spring Return 24 VAC 0-10 VDC Auxiliary Switch ST/SP ADJ 142 lb-in

Siemens GCA164.1U Electric Damper Actuator is a high performance device with reliable control of HVAC dampers. By modulating control signal from power source this actuator provides accurate damper position management. It will provide plenty of strong torque allowing it to tackle difficult tasks to 90° angular rotation. More control options are provided by the actuator with two auxiliary switches and runs at 50/60 Hz. It is designed with a three foot cable length and a of five pounds for flexible, long lasting installation.In a fit for HVAC systems because it provides the ability to control damper accurately which increases system efficiency.ntrol of HVAC dampers.