BelimoFSNF120-US
The Belimo FSNF120 US is a fail-safe, spring-return actuator specifically designed for operating UL555 and UL555S listed fire and smoke dampers in HVAC ventilation and air-conditioning systems. It delivers 70 in-lb [8 Nm] torque with AC 120V on/off control, and features electronic overload protection. This maintenance-free actuator is UL 2043 compliant, suitable for air plenums, and rated for 350°F [177°C] for 30 minutes in fire applications.
Free to start · No card required · The agent pulls this cut sheet in automatically
- Manufacturer
- Belimo
- Catalog no.
- FSNF120-US
- Product type
- HVAC Controls
- MasterFormat
- 23
- Cut sheet
- PDF · manufacturer current
Product details
| Catalog number | FSNF120-US |
|---|---|
| Description | The Belimo FSNF120 US is a fail-safe, spring-return actuator specifically designed for operating UL555 and UL555S listed fire and smoke dampers in HVAC ventilation and air-conditioning systems. It delivers 70 in-lb [8 Nm] torque with AC 120V on/off control, and features electronic overload protection. This maintenance-free actuator is UL 2043 compliant, suitable for air plenums, and rated for 350°F [177°C] for 30 minutes in fire applications. |
Also cataloged as: FSNFxx-FC, belimo-FSNF120
- Official cut sheet, indexed
- Auto-matched to your schedule
- Cover + TOC, one click
From fixture schedule to submittal in minutes.
How the Builder works →- 01
Describe the job
Paste a fixture schedule, upload a spec section, or just list catalog numbers and quantities.
- 02
The agent matches & assembles
Products are matched from the indexed library and current cut sheets are pulled into a formatted package with cover and TOC.
- 03
Share for review
Send one link for sign-off, then roll the approved package into a quote or PO without retyping a part number.
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Put the FSNF120-US in a submittal package.
Describe the job and the AI agent builds the whole package — cut sheets pulled, schedule matched, cover and TOC included.