Siemens GND221.1U


The Siemens GND221.1U is a reliable electric actuator from the OpenAir GND series designed for rotary damper control. It features a spring return mechanism and delivers a torque of 53 lb-in (6 Nm), making it well-suited for applications requiring precise damper positioning. Operating on 120 VAC power, this actuator provides two-position control with a run time of approximately 15 seconds. It’s specifically built to meet fire and smoke safety requirements. This actuator is available through BSP Automation, ensuring you have access to quality components for your automation projects.
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