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BelimoFail-Safe Actuators with Spring Return

Belimo LF24 US Fail-Safe Spring Return Damper Actuator

<p>The Belimo LF24 US is a fail-safe spring return damper actuator designed for reliable on/off control in building automation systems. It delivers 35 in-lb of torque, operates on 24V AC/DC, and features hardwired…

SKU 3G-OTH-68662

Also listed as: LF24US · LF24-US

Brand
Belimo
Item
LF24 US Fail-Safe Spring Return Damper Actuator
Part Number
LF24 US
Category
Fail-Safe Actuators with Spring Return
Available to Order
Also known as:LF24 USBELIMO
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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

Technical Specifications

Belimo
Manufacturer Part Number
LF24 US
Type
On/Off, Spring Return, 35 in-lb, Hardwired Plenum Rated Cables
AC/DC
24V
Power Rating
5W
Input Voltage
24V AC/DC
Plenum Rating
Plenum Rated
Stroke Degree
95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
No
Electrical Connection Type
Hardwired
Compatible Building Automation Protocols
Modbus
For Use With Building Automation Systems
Building Automation System Compatible

Technical Documents

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

Product Description

<p>The Belimo LF24 US is a fail-safe spring return damper actuator designed for reliable on/off control in building automation systems. It delivers 35 in-lb of torque, operates on 24V AC/DC, and features hardwired plenum rated cables for safe installation in air handling spaces. With a 95° stroke and CW/CCW shaft rotation, it offers flexible mounting. This actuator is Modbus compatible, making it suitable for integration into modern BAS networks.</p><p>Ideal for HVAC contractors and facility managers in Singapore, the LF24 US ensures fail-safe operation during power loss. As a Singapore-based supplier, 3G Electric provides SGD quotes on request, handles GST for local buyers, and offers fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the torque and voltage of the Belimo LF24 US?

The Belimo LF24 US provides 35 in-lb of torque and operates on 24V AC/DC.

Is the LF24 US plenum rated and what is its stroke?

Yes, it is plenum rated with hardwired cables. Its stroke is 95°.

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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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