Belimo LF24-S 1 SPDT Rotary Fail Safe Damper Actuator Open/Close NEMA-4 75S 24V AC/DC IP54

The Belimo LF24-S serves as a safe backup rotary actuator for HVAC systems that controls dampers effectively in ventilation and air conditioning systems. It works on both AC/DC 24V power sources and produces 4 Nm torque, while it takes 75 seconds to complete open/close movements. The device returns to its original position using its internal spring when power fails to keep the system safe. The SPDT auxiliary switch helps monitor system performance to make operations more efficient. The device operates in demanding settings because of its IP54-rated housing. The controller works better for small and medium dampers to help in commercial and industrial HVAC systems control airflow better.