Belimo FSNF24-S Fire & Smoke Rated Actuator
The BELIMO FSNF24-S is a fire and smoke rated actuator for dampers, featuring on/off operation with spring return and a 70 in-lb torque rating. It operates on 24V AC/DC with a 40VA power rating, provides a 0 to 95°…
SKU 3G-OTH-66974
Also listed as: FSNF24S · FSNF24 S
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The BELIMO FSNF24-S is a fire and smoke rated actuator for dampers, featuring on/off operation with spring return and a 70 in-lb torque rating. It operates on 24V AC/DC with a 40VA power rating, provides a 0 to 95° stroke with CW/CCW shaft rotation, and includes two auxiliary switches. This plenum-rated actuator is hardwired and meets NEMA 1 / IP54 enclosure protection.
Frequently Asked Questions
What is the BELIMO FSNF24-S fire and smoke actuator used for?
The BELIMO FSNF24-S is used to control fire and smoke dampers in HVAC systems. It provides on/off operation with spring return to ensure damper closure during fire events, helping contain smoke and flames in commercial buildings.
What are the specifications of the BELIMO FSNF24-S actuator?
The BELIMO FSNF24-S operates on 24V AC/DC with a 40VA power rating and delivers 70 in-lb torque. It features a 0 to 95° stroke with CW/CCW shaft rotation, two auxiliary switches, and NEMA 1 / IP54 enclosure protection. It is plenum rated and hardwired.
Where to buy the BELIMO FSNF24-S worldwide?
You can source the BELIMO FSNF24-S through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your fire damper actuator needs.
How to install the BELIMO FSNF24-S fire and smoke actuator?
Mount the actuator directly onto the damper shaft using the included bracket, ensuring CW/CCW rotation matches damper orientation. Connect 24V AC/DC power and auxiliary switches per wiring diagram. Test spring return function before commissioning. Always follow local fire codes.
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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- FENWAL IGNITION CONTROLS This ignition control board operates at 24 VDC and is used to manage gas burner ignition sequences in HVACR systems. It provides flame detection and safety shutdown functions. Commonly applied in furnaces, boilers, and rooftop units as a replacement part
