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BELIMO Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired - Fail-Safe Actuators with Spring Return
BELIMOFail-Safe Actuators with Spring Return

BELIMO Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired

The BELIMO AFB24-S is a fail-safe spring-return damper actuator with on/off control, delivering 180 in-lb of torque. It operates on 24V AC/DC with a 5W power rating, features a 95° stroke with CW/CCW shaft rotation…

SKU 3G-OTH-67978

Brand
BELIMO
Item
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired
Category
Fail-Safe Actuators with Spring Return
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Technical Specifications

BELIMO
Manufacturer Part Number
AFB24-S
Type
On/Off, Spring Return, 180 in-lb, Hardwired, NEMA 2 / IP54
AC/DC
24V
Power Rating
5W
Input Voltage
24V AC/DC
Stroke Degree
95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
Yes
Electrical Connection Type
Hardwired
For Use With Building Automation Systems
Building Automation System Compatible
View Full Spec Sheet

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BELIMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BELIMO AFB24-S is a fail-safe spring-return damper actuator with on/off control, delivering 180 in-lb of torque. It operates on 24V AC/DC with a 5W power rating, features a 95° stroke with CW/CCW shaft rotation, and includes an auxiliary switch. This hardwired actuator is NEMA 2 / IP54 rated and compatible with building automation systems.

Frequently Asked Questions

What is the BELIMO AFB24-S damper actuator used for?

The BELIMO AFB24-S is a fail-safe spring-return actuator for HVAC dampers in building automation systems. It provides 180 in-lb torque on 24V AC/DC to open or close dampers, with spring return ensuring damper closure on power loss. 3G Electric supplies this actuator for worldwide commercial and industrial HVAC applications.

What are the specifications of the BELIMO AFB24-S actuator?

The BELIMO AFB24-S is an on/off spring-return actuator with 180 in-lb torque, 24V AC/DC input, 5W power rating, 95° stroke, and CW/CCW shaft rotation. It includes an auxiliary switch, hardwired connection, and NEMA 2 / IP54 enclosure. 3G Electric sources this BELIMO model for global delivery.

Where to buy the BELIMO AFB24-S actuator worldwide?

3G Electric supplies the BELIMO AFB24-S damper actuator to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 24V AC/DC spring-return actuator for your building automation system.

How to install the BELIMO AFB24-S spring-return actuator?

Mount the BELIMO AFB24-S directly onto the damper shaft using the included bracket, ensuring CW/CCW rotation matches damper direction. Wire 24V AC/DC to the hardwired terminals per the wiring diagram. Test spring return by removing power. 3G Electric provides this actuator for global HVAC projects.

Used in

Common applications for BELIMO
Commercial HVAC damper control — Belimo GMB24-SR proportional actuator for modulating air volume in VAV systems
Hydronic zone temperature regulation — Belimo Z3075Q-J+CQB24-3 3-way zone valve for radiant floor heating loops
Smoke management systems — Belimo TFB24-SR spring return actuator for fire damper closure on power loss
Industrial ventilation balancing — Belimo NMB24-SR non-spring return actuator for large duct dampers in factories
Chilled water valve actuation — Belimo Z2075Q-K+CQB24-3 2-way zone valve for fan coil unit control
Multi-purpose damper control — Belimo LF24-MFT MFT actuator with configurable signal for retrofit projects

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.

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