We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
BELIMO Damper Actuator: Dampers, Proportional, Spring Return, 180 in-lb, 24V AC/DC - Fail-Safe Actuators with Spring Return
BELIMOFail-Safe Actuators with Spring Return

BELIMO Damper Actuator: Dampers, Proportional, Spring Return, 180 in-lb, 24V AC/DC

The BELIMO AFB24-SR-S is a proportional, spring-return fail-safe damper actuator with a 180 in-lb torque rating. It operates on 24V AC/DC with an 8.5VA power rating and provides a 2 to 10V DC output signal. The…

SKU 3G-OTH-68393

Brand
BELIMO
Item
Damper Actuator: Dampers, Proportional, Spring Return, 180 in-lb, 24V AC/DC
Category
Fail-Safe Actuators with Spring Return
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BELIMO
Manufacturer Part Number
AFB24-SR-S
Type
Proportional, Spring Return, 180 in-lb, NEMA 2 / IP54
AC/DC
24V
Power Rating
8.5VA
Input Voltage
24V AC/DC
Output Signal
2 to 10V DC
Plenum Rating
Plenum Rated
Stroke Degree
0 to 95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
Yes
Electrical Connection Type
Hardwired
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BELIMO AFB24-SR-S is a proportional, spring-return fail-safe damper actuator with a 180 in-lb torque rating. It operates on 24V AC/DC with an 8.5VA power rating and provides a 2 to 10V DC output signal. The actuator features a 0 to 95° stroke with CW/CCW shaft rotation, includes an auxiliary switch, is plenum rated, and has a NEMA 2 / IP54 enclosure with hardwired electrical connection.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
Damper Actuator: Dampers, Proportional, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-SR). Key specifications — Manufacturer Part Number: TFB24-SR; Shaft Type: 1/4" to 1/2"; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 4VA; Input Voltage: 24V AC/DC; Brand: BELIMO.
BELIMO
Damper Actuator: Dampers, Proportional, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-SR). Key specifications — Manufacturer Part Number: TFB24-SR; Shaft Type: 1/4" to 1/2"; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 4VA; Input Voltage: 24V AC/DC; Brand: BELIMO.
Actuator: Dampers, Proportional, Spring Return, 180 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN AFB24-SR). Key specifications — Manufacturer Part Number: AFB24-SR; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 5.5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
BELIMO
Actuator: Dampers, Proportional, Spring Return, 180 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN AFB24-SR). Key specifications — Manufacturer Part Number: AFB24-SR; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 5.5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
Damper Actuator: Dampers, Proportional, Spring Return, 35 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN LF24-SR-E). Key specifications — Manufacturer Part Number: LF24-SR-E; Shaft Type: 3/8" to 1/2"; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 5VA; Input Voltage: 24V AC/DC; Brand: BELIMO.
BELIMO
Damper Actuator: Dampers, Proportional, Spring Return, 35 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN LF24-SR-E). Key specifications — Manufacturer Part Number: LF24-SR-E; Shaft Type: 3/8" to 1/2"; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 5VA; Input Voltage: 24V AC/DC; Brand: BELIMO.
Damper Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN AFX24-S). Key specifications — Manufacturer Part Number: AFX24-S; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 7.5VA; Input Voltage: 24V AC/DC; Brand: BELIMO; Output Signal: 2 Auxiliary Switch.
BELIMO
Damper Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN AFX24-S). Key specifications — Manufacturer Part Number: AFX24-S; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 7.5VA; Input Voltage: 24V AC/DC; Brand: BELIMO; Output Signal: 2 Auxiliary Switch.
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN AFB24-S). Key specifications — Manufacturer Part Number: AFB24-S; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
BELIMO
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN AFB24-S). Key specifications — Manufacturer Part Number: AFB24-S; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
Damper Actuator: Dampers, Floating Point, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-3). Key specifications — Manufacturer Part Number: TFB24-3; Shaft Type: 1/4" to 1/2"; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 4VA; Input Voltage: 24V AC/DC; Brand: BELIMO.
BELIMO
Damper Actuator: Dampers, Floating Point, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-3). Key specifications — Manufacturer Part Number: TFB24-3; Shaft Type: 1/4" to 1/2"; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 4VA; Input Voltage: 24V AC/DC; Brand: BELIMO.

More from BELIMO

View all BELIMO parts →
Actuator: Dampers, On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN LF24-S). Key specifications — Manufacturer Part Number: LF24-S; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
BELIMO
Actuator: Dampers, On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN LF24-S). Key specifications — Manufacturer Part Number: LF24-S; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
Damper Actuator: Dampers, On/Off, Spring Return, 22 in-lb, 100 to 240V AC, NEMA 2 / IP54 (MPN TFB120). Key specifications — Manufacturer Part Number: TFB120; Shaft Type: 1/4" to 1/2"; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 5VA; Input Voltage: 100 to 240V AC; Brand: BELIMO.
BELIMO
Damper Actuator: Dampers, On/Off, Spring Return, 22 in-lb, 100 to 240V AC, NEMA 2 / IP54 (MPN TFB120). Key specifications — Manufacturer Part Number: TFB120; Shaft Type: 1/4" to 1/2"; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 5VA; Input Voltage: 100 to 240V AC; Brand: BELIMO.
Actuator: Dampers, On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN LF24). Key specifications — Manufacturer Part Number: LF24; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
BELIMO
Actuator: Dampers, On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN LF24). Key specifications — Manufacturer Part Number: LF24; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
Actuator: Dampers, On/Off, Spring Return, 22 in-lb, 100 to 240V AC, Hardwired, NEMA 2 / IP42 (MPN TFB120-S). Key specifications — Manufacturer Part Number: TFB120-S; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 2.5W; Input Voltage: 100 to 240V AC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
BELIMO
Actuator: Dampers, On/Off, Spring Return, 22 in-lb, 100 to 240V AC, Hardwired, NEMA 2 / IP42 (MPN TFB120-S). Key specifications — Manufacturer Part Number: TFB120-S; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Power Rating: 2.5W; Input Voltage: 100 to 240V AC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
BELIMO
BELIMO
Actuator: Dampers, On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN LF24 US). Key specifications — Manufacturer Part Number: LF24 US; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Plenum Rating: Plenum Rated; Power Rating: 5W; Input Voltage: 24V AC/DC; Compatible Building Automation Protocols: Modbus; Brand: BELIMO.
BELIMO
BELIMO
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Screw Terminals, NEMA 4X / IP66 (MPN AFX24-S N4H). Key specifications — Manufacturer Part Number: AFX24-S N4H; Shaft Rotation: CW/CCW; Stroke Degree: 95°; Plenum Rating: Not Plenum Rated; Power Rating: 5W; Input Voltage: 24V AC/DC; Compatible Building Automation Protocols: Modbus; Brand: BELIMO.
Actuator: Dampers, Proportional, Spring Return, 90 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN NFB24-SR). Key specifications — Manufacturer Part Number: NFB24-SR; Shaft Rotation: CW/CCW; Stroke Degree: 90°; Power Rating: 3.5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
BELIMO
Actuator: Dampers, Proportional, Spring Return, 90 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN NFB24-SR). Key specifications — Manufacturer Part Number: NFB24-SR; Shaft Rotation: CW/CCW; Stroke Degree: 90°; Power Rating: 3.5W; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Building Automation System Compatible; Electrical Connection Type: Hardwired.
Damper Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 90 in-lb, 24V AC/DC (MPN NFB24-MFT). Key specifications — Manufacturer Part Number: NFB24-MFT; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 9VA; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Not Building Automation System Compatible.
BELIMO
Damper Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 90 in-lb, 24V AC/DC (MPN NFB24-MFT). Key specifications — Manufacturer Part Number: NFB24-MFT; Shaft Rotation: CW/CCW; Stroke Degree: 0 to 95°; Plenum Rating: Plenum Rated; Power Rating: 9VA; Input Voltage: 24V AC/DC; Brand: BELIMO; For Use With Building Automation Systems: Not Building Automation System Compatible.