Belimo FSLF120-S US Fire & Smoke Rated Actuator
The BELIMO FSLF120-S US is a fire and smoke actuator for fire and smoke dampers, featuring an On/Off, Spring Return operation with a 95° stroke and CW/CCW shaft rotation. It is plenum rated, operates on 120V AC with…
SKU 3G-OTH-67160
Also listed as: FSLF120SUS · FSLF120 S US · FSLF120-S-US
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
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Product Description
The BELIMO FSLF120-S US is a fire and smoke actuator for fire and smoke dampers, featuring an On/Off, Spring Return operation with a 95° stroke and CW/CCW shaft rotation. It is plenum rated, operates on 120V AC with a 4W power rating, and includes an auxiliary switch. This actuator is hardwired and compatible with BACnet IP building automation protocols.
Frequently Asked Questions
What is the BELIMO FSLF120-S US fire and smoke actuator used for?
The BELIMO FSLF120-S US is used to control fire and smoke dampers in HVAC systems. It provides On/Off, Spring Return operation with a 95° stroke, ensuring dampers close or open during fire events to contain smoke and flames in commercial buildings.
What are the specifications of the BELIMO FSLF120-S US actuator?
The BELIMO FSLF120-S US operates on 120V AC with 4W power, features a 30 in-lb spring return, 95° stroke, and CW/CCW shaft rotation. It is plenum rated, hardwired, includes an auxiliary switch, and supports BACnet IP building automation protocols.
Where to buy the BELIMO FSLF120-S US actuator worldwide?
You can source the BELIMO FSLF120-S US through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your fire and smoke damper applications.
How to install the BELIMO FSLF120-S US fire and smoke actuator?
Mount the BELIMO FSLF120-S US directly onto the damper shaft, ensuring CW/CCW rotation aligns with damper direction. Connect 120V AC power and BACnet IP wiring per the manual. Test spring return function to confirm fail-safe closure during power loss.
Belimo Products
3G Electric supplies Belimo fire & smoke rated actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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Compatible alternatives & equivalents
- Belimo On/off spring return actuator for HVAC dampers, delivering 35 in-lb torque. Operates on 24V AC/DC with 5W power, 95° stroke, and CW/CCW rotation. Plenum rated with hardwired cables; supports Modbus protocols for building automation integration
- Belimo This proportional spring return actuator delivers 35 in-lb torque for 95° stroke damper control. It operates on 24V AC/DC with 2.5W power and features CW/CCW rotation. The plenum-rated hardwired cables and BACnet IP compatibility suit building automation systems for HVAC airflow regulation
