Belimo AFB24 Fail-Safe Spring Return Actuator
The BELIMO AFB24 is a fail-safe actuator with spring return for dampers, operating in on/off mode. It features a 95° stroke with CW/CCW shaft rotation, a power rating of 5W, and an input voltage of 24V AC/DC. This…
SKU 3G-OTH-67971
Also listed as: AFB 24 · AFB-24
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 BELIMO AFB24 is a fail-safe actuator with spring return for dampers, operating in on/off mode. It features a 95° stroke with CW/CCW shaft rotation, a power rating of 5W, and an input voltage of 24V AC/DC. This hardwired actuator is building automation system compatible and has a NEMA 2 / IP54 rating.
Frequently Asked Questions
What is the BELIMO AFB24 actuator used for?
The BELIMO AFB24 is a fail-safe spring return actuator designed for on/off control of dampers in HVAC and building automation systems. It provides 180 in-lb torque with a 95° stroke, ensuring reliable damper positioning and fail-safe closure during power loss.
What are the specifications of the BELIMO AFB24?
The BELIMO AFB24 operates on 24V AC/DC input with a 5W power rating. It features a 95° stroke, CW/CCW shaft rotation, hardwired electrical connection, and NEMA 2 / IP54 enclosure rating. It is building automation system compatible and includes spring return for fail-safe operation.
Where to buy the BELIMO AFB24 worldwide?
You can source the BELIMO AFB24 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 on this fail-safe damper actuator.
How to install the BELIMO AFB24 actuator?
Mount the BELIMO AFB24 directly onto the damper shaft using the provided bracket. Ensure the 24V AC/DC power supply is disconnected during wiring. Connect the hardwired leads per the wiring diagram, verify the CW/CCW rotation matches damper direction, and test the spring return function 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.
