Siemens
GXD series actuators are suitable for zone control of air flow on air conditioning applications where air dampers require control. These actuators have a single open/close action (non modulating). Commonly used on butterfly air duct dampers.
![Siemens Domestic Damper Actuators 240V GSD321.1A](https://digitalassets.reecegroup.com.au/m/22c483d4c823c1f3/Web_280x210-Siemens-Domestic-Damper-Actuators-240V-GSD321-1A.jpg)
![Siemens Domestic Damper Actuators 240V GSD321.1A](https://digitalassets.reecegroup.com.au/m/22c483d4c823c1f3/Web_1200x900-Siemens-Domestic-Damper-Actuators-240V-GSD321-1A.jpg)