Belimo FSAF24A

Fire \& Smoke Actuator, 180 in-lb [20 Nm], Spring return, AC/DC 24 V, On/Off

The FSAF_A actuators provide true spring return operation for reliable fail-safe application and positive close-off on UL555S dampers. The spring return system provides constant torque to the damper with and without power applied to the actuator. The FSAF_A series provides 95° of rotation and is provided with a graduated position indicator showing 0 to 95°.