Belimo NFB24-SR Damper ActuatorBelimo NFB24 SR Damper Actuator delivers reliable airflow control for HVAC systems. This spring return, direct coupled actuator supports both ON OFF and Modulating operation, offering flexible damper control in commercial and residential projects. With a 24 volt supply (AC DC) and a 50 60 Hz rating, it delivers consistent performance in standard environments. Designed for harsh environments, the NFB24 SR combines rugged construction with precise

including configurations that use HS-300G-PL parts

The screw-terminal design ensures secure wiring and easy field installation

part number 605187-01

engineered for precise steam control in compact installations

Low power consumption 28

Materials and seals: Aluminum body

This model delivers reliable performance

LP gas options for broad compatibility

two bushings

and residential spaces alike

and power control tasks

and its compact size (3" W x 2