![Siemens GKD221.1U Damper Actuator, 120V — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-gkd2211u-card.png?v=1794070009&width=1946)
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Siemens GKD221.1U Damper Actuator, 120V
Siemens GKD221.1U Damper Actuator, 120V
Regular price
$355.71 USD
Regular price
Sale price
$355.71 USD
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Low stock: 1 left
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SKU:GKD221.1U
View full details![Siemens GKD221.1U Damper Actuator, 120V — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-gkd2211u-card.png?v=1794070009&width=1445)
![Siemens GKD221.1U Damper Actuator, 120V specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-gkd2211u-specs.png?v=1794070010&width=1445)
The Siemens GKD221.1U is a 120V, two-position, spring return fire and smoke damper actuator rated at 80 lb-in of torque, used to drive fire/smoke dampers closed on loss of power or signal.
This is a genuine Siemens replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | GKD221.1U |
|---|---|
| Brand | Siemens |
| Type | Damper Actuator |
| Torque | 80 lb-in |
| Voltage | 120V |
| Positioning | 2-Position, Spring Return |
| Application | Fire/Smoke Damper |