![Siemens GRD121.1U Fire/Smoke Damper Actuator, 24V — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-grd1211u-card.png?v=1794068627&width=1946)
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Siemens GRD121.1U Fire/Smoke Damper Actuator, 24V
Siemens GRD121.1U Fire/Smoke Damper Actuator, 24V
Regular price
$219.30 USD
Regular price
Sale price
$219.30 USD
Shipping calculated at checkout.
Low stock: 3 left
Quantity
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SKU:GRD121.1U
View full details![Siemens GRD121.1U Fire/Smoke Damper Actuator, 24V — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-grd1211u-card.png?v=1794068627&width=1445)
![Siemens GRD121.1U Fire/Smoke Damper Actuator, 24V specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-grd1211u-specs.png?v=1794068627&width=1445)
The Siemens GRD121.1U is a 24V fire and smoke damper actuator that operates in two-position, spring-return mode, automatically closing the damper on loss of power or control signal for life-safety applications. This is a genuine Siemens replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | GRD121.1U |
|---|---|
| Brand | Siemens |
| Type | Fire/Smoke Damper Actuator |
| Voltage | 24V |
| Positioning | 2-Position |
| Return | Spring Return (S/R) |