Siemens GKD226.1U Fire & Smoke Rated Actuator
The Siemens GKD226.1U is a fire and smoke rated electric actuator designed for fire and smoke dampers. It operates as an on/off, spring return unit with 80 lb-in torque, accepts a 1/2" to 1" round shaft, and requires…
SKU 3G-OTH-67239
Also listed as: GKD2261U · GKD226 1U · GKD226-1U
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Siemens GKD226.1U is a fire and smoke rated electric actuator designed for fire and smoke dampers. It operates as an on/off, spring return unit with 80 lb-in torque, accepts a 1/2" to 1" round shaft, and requires a 120V AC input. The actuator is plenum rated, hardwired, and includes two auxiliary switches for output signaling.
Frequently Asked Questions
What is the Siemens GKD226.1U electric actuator used for?
The Siemens GKD226.1U is a fire and smoke rated electric actuator designed to operate fire and smoke dampers in HVAC systems. It provides on/off control with spring return functionality, ensuring damper closure during power loss for safety in commercial and industrial buildings.
What are the specifications of the Siemens GKD226.1U actuator?
The Siemens GKD226.1U delivers 80 lb-in torque, accepts a 1/2" to 1" round shaft, and operates on 120V AC input. It is plenum rated, NEMA 1 / IP40, hardwired, and includes two auxiliary switches for output signaling. The spring return ensures fail-safe damper closure.
Where to buy the Siemens GKD226.1U actuator worldwide?
3G Electric supplies the Siemens GKD226.1U actuator worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this fire and smoke damper actuator.
How to install the Siemens GKD226.1U actuator?
Mount the Siemens GKD226.1U actuator securely to the damper shaft using the provided hardware, ensuring the shaft size is between 1/2" and 1" round. Connect 120V AC power and auxiliary switch wiring per the manual. Test spring return operation before commissioning.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens fire & smoke rated actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
