Siemens OpenAir damper actuator GMA121.1E
24V AC/DC, 2-position rotary damper actuator with a 7 Nm nominal torque and a 90/15-second spring return
SKU 3G-OTH-00115
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
24V AC/DC, 2-position rotary damper actuator with a 7 Nm nominal torque and a 90/15-second spring return
Frequently Asked Questions
What is the Siemens OpenAir GMA121.1E damper actuator used for?
The Siemens OpenAir GMA121.1E is a 2-position rotary damper actuator used in HVAC systems to control air dampers in ventilation, air handling, and zone control applications. It provides reliable open/close positioning with a spring return for fail-safe operation.
What are the specifications of the Siemens GMA121.1E actuator?
The Siemens GMA121.1E operates on 24 VAC/DC supply, delivers 7 Nm nominal torque, and features a 90-second spring return time (15-second powered stroke). It is a 2-position rotary damper actuator designed for fail-safe damper control in building automation.
Where to buy the Siemens OpenAir GMA121.1E in Singapore?
You can source the Siemens OpenAir GMA121.1E damper actuator through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Siemens actuator.
How to install the Siemens GMA121.1E damper actuator?
Mount the Siemens GMA121.1E directly onto the damper shaft using the supplied bracket. Connect 24 VAC/DC power to the terminals and verify rotation direction. Ensure the spring return operates freely before commissioning. Always follow Siemens installation instructions for safe setup.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens valve/solenoid. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
