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

Belimo Actuator: Dampers, Floating Point, Spring Return, 35 in-lb, 24V AC/DC - Fail-Safe Actuators with Spring Return
BelimoFail-Safe Actuators with Spring Return

Belimo Actuator: Dampers, Floating Point, Spring Return, 35 in-lb, 24V AC/DC

The BELIMO LFX24-SR is a fail-safe spring-return damper actuator with a self-centering clamping shaft, 90° stroke, and CW/CCW rotation. It operates on 24V AC/DC with a 2W power rating, provides a 2 to 10V DC output…

SKU 3G-OTH-68271

Also listed as: LFX24SR · LFX24 SR

Brand
Belimo
Item
Actuator: Dampers, Floating Point, Spring Return, 35 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 engineerMessage via Telegram
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

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Belimo
Manufacturer Part Number
LFX24-SR
Type
Floating Point, Spring Return, 35 in-lb, Hardwired Plenum Rated Cables
AC/DC
24V
Shaft Type
Self-Centering Clamping
Power Rating
2W
Input Voltage
24V AC/DC
Output Signal
2 to 10V DC
Plenum Rating
Plenum Rated
Stroke Degree
90°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
Yes
Electrical Connection Type
Hardwired
Compatible Building Automation Protocols
MP-Bus
For Use With Building Automation Systems
Building Automation System Compatible

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 LFX24-SR is a fail-safe spring-return damper actuator with a self-centering clamping shaft, 90° stroke, and CW/CCW rotation. It operates on 24V AC/DC with a 2W power rating, provides a 2 to 10V DC output signal, and includes an auxiliary switch. This plenum-rated actuator features hardwired electrical connections and is compatible with building automation systems via MP-Bus protocol.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the BELIMO LFX24-SR damper actuator used for?

The BELIMO LFX24-SR is a fail-safe spring-return actuator for HVAC dampers in building automation systems. It provides 35 in-lb torque, 90° stroke, and CW/CCW rotation, with MP-Bus protocol compatibility for centralized control.

What are the specifications of the BELIMO LFX24-SR?

The LFX24-SR operates on 24V AC/DC with 2W power rating, features a self-centering clamping shaft, 90° stroke, and 2 to 10V DC output. It includes an auxiliary switch, is plenum rated, and uses hardwired cables.

Where to buy the BELIMO LFX24-SR worldwide?

3G Electric supplies the BELIMO LFX24-SR worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this fail-safe spring-return actuator to your facility, regardless of location.

How to install the BELIMO LFX24-SR spring-return actuator?

Mount the actuator on a 1/2-inch round or 3/8-inch square damper shaft using the self-centering clamping mechanism. Connect 24V AC/DC power and MP-Bus wiring per the manual. Ensure spring-return direction matches fail-safe position 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Belimo
Belimo
Actuator: Dampers, On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN LF24 US)
Actuator: Dampers, Proportional, Spring Return, 35 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN LF24-SR)
Belimo
Actuator: Dampers, Proportional, Spring Return, 35 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN LF24-SR)
Damper Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 35 in-lb, 24V AC/DC (MPN LF24-MFT-S-20)
Belimo
Damper Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 35 in-lb, 24V AC/DC (MPN LF24-MFT-S-20)
Actuator: Dampers, On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN LF24-S)
Belimo
Actuator: Dampers, On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN LF24-S)
Belimo
Belimo
Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 370 in-lb, 24V AC/DC (MPN EFB24-MFT)
Belimo
Belimo
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Screw Terminals, NEMA 4X / IP66 (MPN AFX24-S N4H)

More from Belimo

View all Belimo parts
Actuator: Dampers, Floating Point/On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired (MPN LF24-3)
Belimo
Actuator: Dampers, Floating Point/On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired (MPN LF24-3)
Belimo
Belimo
Actuator: Dampers, Proportional, Spring Return, 35 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN LF24-SR US)
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24 to 125V DC/24 to 240V AC, Hardwired (MPN AFBUP)
Belimo
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24 to 125V DC/24 to 240V AC, Hardwired (MPN AFBUP)
Damper Actuator: Dampers, Proportional, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-SR)
Belimo
Damper Actuator: Dampers, Proportional, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-SR)
Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 35 in-lb, 24V AC/DC, Hardwired (MPN LF24-MFT)
Belimo
Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 35 in-lb, 24V AC/DC, Hardwired (MPN LF24-MFT)
Damper Actuator: Dampers, Proportional, Spring Return, 180 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN AFB24-SR-S)
Belimo
Damper Actuator: Dampers, Proportional, Spring Return, 180 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN AFB24-SR-S)
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN AFB24-S)
Belimo
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN AFB24-S)
Damper Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN AFX24-S)
Belimo
Damper Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN AFX24-S)