Product Description
The Siemens GRD121.1U is a rigorously designed electronic damper actuator, crafted to automate fire and smoke control systems effectively. This 24V device features a spring return mechanism ensuring reliable functionality in critical safety applications.
- UL555/555S rated assembly suitable for smoke and fire dampers.
- Engineered for rapid action with a 30-second opening and 15-second closure at 350 degrees Fahrenheit.
- Compact design facilitates straightforward integration within various setups.
Product Highlights
Optimized for use in commercial, residential, and industrial environments, the GRD121.1U ensures safety through advanced fire and smoke management.
Product Information
Standard Information
-
Brand: Siemens Building Technology
-
MPN: GRD121.1U
Technical Specifications
-
Power Source: 24V
-
Actuator Type: On/Off, spring return
-
Compatible Systems: UL555/555S, UBC certified systems
