Belimo NFB24-SR-S Actuator 319825-402 Built with heavy-duty materials to

Built with heavy-duty materials to withstand high-thermal stress

Reduced Downtime: Pre-assembled components allow for a rapid "drop-in" replacement during critical service calls

ensuring perfect fitment and function within B8 Series housings

providing instant feedback for Title 24 compliance and IECC requirements

Belimo NFB24-SR-S Actuator 319825-402 Built with heavy-duty materials toThe Belimo NFB24 SR S is a high performance spring return damper actuator engineered for reliable fail safe operation in HVAC systems. Delivering 90 in lb of torque, this proportional control actuator operates on a 2 10VDC control signal and is compatible with both 24VAC and 24VDC power supplies. Designed for demanding damper automation and valve linkage applications, it features a rugged NEMA 2 rated housing and integrated auxiliary switches for