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BELIMO Fire and Smoke Actuator: Fire and Smoke Dampers, On/Off, Spring Return - Fire & Smoke Rated Actuators
BELIMOFire & Smoke Rated Actuators

BELIMO Fire and Smoke Actuator: Fire and Smoke Dampers, On/Off, Spring Return

The BELIMO FSNF120 is a fire and smoke actuator for fire and smoke dampers, featuring on/off spring return operation with a 95° stroke and CW/CCW shaft rotation. It operates on 120V AC input voltage, is hardwired…

SKU 3G-OTH-66966

Brand
BELIMO
Item
Fire and Smoke Actuator: Fire and Smoke Dampers, On/Off, Spring Return
Category
Fire & Smoke Rated Actuators
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Technical Specifications

BELIMO
Manufacturer Part Number
FSNF120
Type
On/Off, Spring Return, 70 in-lb, Hardwired
AC
120V
Input Voltage
120V AC
Stroke Degree
95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
No
Electrical Connection Type
Hardwired
For Use With Building Automation Systems
Building Automation System Compatible
View Full Spec Sheet

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

Product Description

The BELIMO FSNF120 is a fire and smoke actuator for fire and smoke dampers, featuring on/off spring return operation with a 95° stroke and CW/CCW shaft rotation. It operates on 120V AC input voltage, is hardwired, and is compatible with building automation systems.

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 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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