Siemens GEB161.1U Non-Spring Return Proportional Damper Actuator
The Siemens GEB161.1U is a non-fail-safe, proportional damper actuator with a self-centering shaft and 177 in-lb torque. It operates on 24V AC/DC with a 0 to 10V DC output signal, providing 90° stroke with CW/CCW…
SKU 3G-OTH-67584
Also listed as: GEB1611U · GEB161 1U · GEB161-1U
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The Siemens GEB161.1U is a non-fail-safe, proportional damper actuator with a self-centering shaft and 177 in-lb torque. It operates on 24V AC/DC with a 0 to 10V DC output signal, providing 90° stroke with CW/CCW rotation. This hardwired, NEMA 2 / IP54 rated actuator is compatible with building automation systems.
Frequently Asked Questions
What is the Siemens GEB161.1U actuator used for?
The Siemens GEB161.1U is a proportional damper actuator used in HVAC building automation systems to control air dampers in air handling units, VAV boxes, and zone dampers. It modulates damper position based on a 0 to 10V DC control signal for precise airflow regulation.
What are the specifications of the Siemens GEB161.1U?
The Siemens GEB161.1U is a non-spring-return actuator with 177 in-lb torque, 24V AC/DC input, 0 to 10V DC output, 90° stroke, and CW/CCW rotation. It features a self-centering shaft, hardwired connection, and NEMA 2 / IP54 enclosure. It is compatible with building automation systems.
Where to buy the Siemens GEB161.1U worldwide?
You can source the Siemens GEB161.1U through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Siemens actuators for building automation projects.
How to install the Siemens GEB161.1U damper actuator?
Mount the actuator directly onto the damper shaft using the self-centering mechanism. Connect 24V AC/DC power and the 0 to 10V DC control signal via hardwired terminals. Ensure the shaft rotation (CW/CCW) matches the damper direction. Refer to the Siemens installation manual for torque and wiring details.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens non-fail-safe actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
You might also need
Compatible alternatives & equivalents
- Siemens Proportional fail-safe damper actuator with spring return, rated at 62 in-lb and 3.5W. Operates on 24V AC/DC input, provides 0 to 10V DC output signal, and supports CW/CCW rotation via self-centering shaft coupling. Hardwired with auxiliary switch, NEMA 1 / IP54 rated. Used in building automation systems for HVAC damper control
- Siemens Proportional fail-safe damper actuator with spring return, delivering 62 in-lb torque. Operates on 24V AC/DC input with 3.5W power rating and provides 0 to 10V DC output signal. Features self-centering shaft coupling, CW/CCW rotation, and hardwired connection. Enclosure rated NEMA 1/IP54. Suitable for building automation systems controlling HVAC air dampers