Description
The Belimo FSNF120-S is a high-performance fire and smoke actuator engineered for life-safety damper applications in commercial and industrial HVAC systems. Designed to meet the rigorous demands of fire and smoke control, this actuator delivers reliable, code-compliant operation where dependability is non-negotiable.
Key Features
- 120 VAC power supply for compatibility with standard commercial control systems
- 70 in-lb torque output for positive, fail-safe damper actuation
- 2 SPDT (Single Pole Double Throw) auxiliary switches for end-position feedback and system integration
- 1-meter (1m) factory-installed cable for convenient wiring and installation
- Built-in auxiliary switch for monitoring damper position and triggering alarms or interlocks
- Designed for fire and smoke control damper applications per applicable life-safety codes
Application
The FSNF120-S is ideal for use on fire dampers, smoke dampers, and combination fire/smoke dampers in commercial buildings, hospitals, schools, and other facilities where life-safety code compliance is required. The actuator’s robust construction and reliable switching make it a trusted choice for HVAC engineers and contractors.
Specifications
- Brand: Belimo
- Model / SKU: FSNF120-S
- Supply Voltage: 120 VAC
- Torque: 70 in-lb
- Auxiliary Switch: 2 SPDT
- Cable Length: 1 meter (1m)
- Application: Fire & Smoke Damper Control
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