Belimo TFB120 Fail-Safe Damper Actuator
The BELIMO TFB120 is a fail-safe damper actuator with spring return, operating in on/off mode. It accepts 100 to 240V AC input, delivers 5VA power, and features a 0 to 95° stroke with CW/CCW shaft rotation for 1/4"…
SKU 3G-OTH-67110
Also listed as: TFB 120 · TFB-120
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The BELIMO TFB120 is a fail-safe damper actuator with spring return, operating in on/off mode. It accepts 100 to 240V AC input, delivers 5VA power, and features a 0 to 95° stroke with CW/CCW shaft rotation for 1/4" to 1/2" shafts. This plenum-rated actuator includes one auxiliary switch and is hardwired, but is not compatible with building automation systems.
Frequently Asked Questions
What is the BELIMO TFB120 damper actuator used for?
The BELIMO TFB120 is a fail-safe damper actuator with spring return, used in HVAC systems to control air dampers in on/off applications. It is plenum rated and suitable for environments requiring NEMA 2 / IP54 protection, such as commercial buildings and industrial ventilation.
What are the specifications of the BELIMO TFB120?
The BELIMO TFB120 operates on 100 to 240V AC input with 5VA power rating. It delivers 22 in-lb torque, 0 to 95° stroke, and accepts 1/4" to 1/2" shafts with CW/CCW rotation. It includes one auxiliary switch, is hardwired, and is not compatible with building automation systems.
Where to buy the BELIMO TFB120 worldwide?
3G Electric supplies the BELIMO TFB120 damper 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 fail-safe actuator to any location.
How to install the BELIMO TFB120 damper actuator?
Mount the BELIMO TFB120 directly onto a 1/4" to 1/2" damper shaft using the included hardware. Connect 100 to 240V AC power via hardwiring; the actuator is on/off with spring return. Ensure the stroke is set to 0 to 95° and test CW/CCW rotation before commissioning.
Belimo Products
3G Electric supplies Belimo fail-safe actuators with spring return. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
