Siemens GEB131.1U Non-Spring Return Damper Actuator
The Siemens GEB131.1U is a non-fail-safe, non-spring return damper actuator with a self-centering shaft, 90° stroke, and CW/CCW rotation. It operates on 24V AC/DC power with a floating-point control signal and…
SKU 3G-OTH-67574
Also listed as: GEB1311U · GEB131 1U · GEB131-1U
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Product Description
The Siemens GEB131.1U is a non-fail-safe, non-spring return damper actuator with a self-centering shaft, 90° stroke, and CW/CCW rotation. It operates on 24V AC/DC power with a floating-point control signal and delivers 177 in-lb of torque. This hardwired actuator is NEMA 2 / IP54 rated and compatible with building automation systems.
Frequently Asked Questions
What is the Siemens GEB131.1U damper actuator used for?
The Siemens GEB131.1U is a non-spring return damper actuator used in building automation systems to control air dampers in HVAC applications. It provides 177 in-lb of torque for modulating dampers with a 90° stroke, operating on 24V AC/DC power with a floating-point control signal.
What are the specifications of the Siemens GEB131.1U actuator?
The Siemens GEB131.1U is a floating-point, non-spring return actuator with 177 in-lb torque, 24V AC/DC input, self-centering shaft, 90° stroke, and CW/CCW rotation. It is hardwired, NEMA 2 / IP54 rated, and compatible with building automation systems. No auxiliary switch is included.
Where to buy the Siemens GEB131.1U actuator worldwide?
3G Electric supplies the Siemens GEB131.1U actuator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this actuator to any international destination.
How to install the Siemens GEB131.1U damper actuator?
Mount the Siemens GEB131.1U directly onto the damper shaft using its self-centering mechanism. Connect 24V AC/DC power and floating-point control wiring per the wiring diagram. Ensure the actuator rotates CW/CCW for the 90° stroke. Verify NEMA 2 / IP54 protection for indoor or sheltered installation.
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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.
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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 On/Off spring return actuator for HVAC damper control in building automation systems. Provides 62 in-lb torque, 24V AC/DC input, 3.5W power, and 0 to 10V DC output signal. Features self-centering shaft coupling, CW/CCW rotation, hardwired connection, and NEMA 1 / IP54 enclosure