FSNF24 Belimo US Actuator Fire & Smoke
KKM Solutions is an independent parts distributor, not an authorized Belimo dealer — how we source.
Overview
Part number FSNF24 from Belimo, listed in Power Supplies & Transformers. Specifications on file: Actuator type Spring Return; Control Type On/Off; Torque 90 in-lb [10 Nm]; Voltage AC/DC 24 V. KKM Solutions quotes this part with pricing and availability confirmed per order.
Datasheet Fire & Smoke Actuator 24VAC 70inlb Application The type FSNF spring-return actuator is intended for the operation of smoke and combination fire and smoke dampers in ventilation and air-conditioning systems. The actuator will meet requirements of UL555 and UL555S when tested as an assembly with the damper and will meet requirements of UBC for 15 second opening and closing at 350°F. Square footage of damper operated will depend on make and model and the temperature required. Operation Mounting of the actuator to the damper axle shaft or jackshaft (3/8” to 1.05”) is via a cold-weld clamp. Teeth in the clamp and V-bolt dig into the metal of both solid and hollow shafts maintaining a perfect connection. The specially designed clamp will not crush hollow shafts. The bottom end of the actuator is held by an anti-rotation strap or by a stud provided by the damper manufacturer. The actuator is mounted in its fail safe position with the damper blade(s) closed. Upon applying power, the actuator drives the damper to the open position. The internal spring is tensioned at the same time. If the power supply is interrupted, the spring moves the damper back to its fail-safe position. Specifications Actuator Type Spring return Angle of Rotation 95° Control Type On/Off Degree of Protection IP40, NEMA 1 Direction of Rotation (Fail-Safe) Reversible with cw/ccw mounting Electrical Connection Cable Running Time (Fail-safe) 15 s Running Time (Motor) 15 s between 32…350°F [0…177°C], <15 s at rated voltage & torque Safety Function YES Shaft Diameter 1/2…1.05″ round, centers on 1/2″ and 3/4″ with insert, 1.05″ without insert Torque 70 in-lb [8 Nm] from 32…350°F [0…177°C] Voltage AC/DC AC/DC 24 V
Specifications
| Actuator type | Spring Return |
|---|---|
| Control Type | On/Off |
| Torque | 90 in-lb [10 Nm] |
| Voltage | AC/DC 24 V |
Product details
| Manufacturer | Belimo |
|---|---|
| Manufacturer part number | FSNF24 |
| Product category | Power Supplies & Transformers |
| Published specifications | 4 attributes listed |
| Related part numbers | 14 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does FSNF24 cost?
FSNF24 is listed at CA$766.65 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the FSNF24?
FSNF24 is made by Belimo and is listed in our Power Supplies & Transformers category. KKM Solutions is an independent distributor, not an authorized Belimo dealer: we source the exact Belimo part number FSNF24, and the quote confirms condition and lead time before you order.
Is the FSNF24 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the FSNF24, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of FSNF24?
No published lifecycle status is on file for FSNF24. Belimo lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of FSNF24?
Key specifications include Actuator type: Spring Return; Control Type: On/Off; Torque: 90 in-lb [10 Nm]; Voltage: AC/DC 24 V. The full specification table on this page lists every published attribute for this part.
How quickly can FSNF24 ship?
Lead time for FSNF24 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Belimo part numbers in this family:
Frequently Searched Belimo Part Numbers
Related Products
Belimo FSNF120 US Belimo Actuator Fire & Smoke
Belimo FSNF120-S US Belimo Actuator Fire & Smoke
Belimo FSLF24 US Belimo Actuator Fire & Smoke
Belimo FSLF24-S US Belimo Actuator Fire & Smoke
Belimo FSLF120 US Belimo Actuator Fire & Smoke
Photo on request
R9006M3011 Fireye Controller
Technical Guides
Browse more Belimo Power Supplies & Transformers, or see everything from Belimo.