Belimo NFBUP Damper Actuator, 90 in-lb [10 Nm], Spring return, AC 24...240 V / DC 24...125 V, On/Off

Belimo NFBUP Damper Actuator, 90 in-lb [10 Nm], Spring return, AC 24...240 V / DC 24...125 V, On/Off. The NF..24 series actuators provide true spring return operation for reliable failsafe application and positive close off on air tight dampers. The spring return system provides constant torque to the damper with, and without, power applied to the actuator