Belimo NFXUP-S N4 Fail-Safe Damper Actuator On/Off Spring Return NEMA 4 24–240 VAC

The Belimo NFXUP-S N4 Fail-Safe Damper Actuator is an efficient On/Off damper actuator for HVAC systems for proper control of airflow. It works on 24-240VAC and comes with a NEMA 4 enclosure that makes it suitable for different areas of installation. This actuator offers a 90 in-lb torque and features a spring return system that ensures fail-safe operation so that the damper will close tightly in the event of power failure. It is widely used in commercial HVAC systems, increasing energy effectiveness and system dependability.