![Siemens GRD226.1U Damper Actuator, 120V specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-grd2261u-specs.png?v=1794069940&width=1445)
The Siemens GRD226.1U is a 120V, two-position, spring return fire and smoke damper actuator with two built-in auxiliary switches for position feedback. It drives fire/smoke dampers closed on loss of power or signal to help contain smoke and fire within HVAC ductwork.
This is a genuine Siemens replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | GRD226.1U |
|---|---|
| Brand | Siemens |
| Type | Damper Actuator |
| Voltage | 120V |
| Positioning | 2-Position, Spring Return |
| Application | Fire/Smoke Damper |
| Auxiliary Switches | 2 |