![Siemens GCA221.1U Damper Actuator, 120VAC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-gca2211u-specs.png?v=1794068009&width=1445)
The Siemens GCA221.1U is a 120VAC spring-return damper actuator with on/off control, used to drive a damper to a fail-safe position on loss of power in an HVAC air handling system. It is a genuine Siemens replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | GCA221.1U |
|---|---|
| Brand | Siemens |
| Type | Damper Actuator |
| Voltage | 120VAC |
| Control | On/Off |
| Return | Spring Return |