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The Siemens GCA121.1U Spring Return Rotary Damper Actuator is a robust solution for controlling damper positions in HVAC systems. Designed with a 160 lb-in torque capacity and operating on 24VAC/DC, this actuator ensures reliable performance in a variety of settings.
Equipped with a brushless DC motor that includes stall protection, the GCA121.1U features bi-directional fail-safe spring return, ensuring fail-safe operation. This actuator comes with a self-centering shaft coupling and manual override capabilities, making it easy to install and maintain.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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