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handling high RPMs and heavy radial loads without overheating
02 compatible with Propane (LP) systems
ensuring a fail-safe position during power loss
For the seasoned technician
ensuring alignment and clearance within the fan shroud without modification
Belimo FSNF120-S Actuator R-410A handling high RPMs and heavyThe Belimo FSNF120 S is a specialized fire and smoke damper actuator designed for life safety applications in HVAC systems. Operating on 120 VAC, this spring return actuator delivers 70 in lb of torque, ensuring reliable fail safe operation during power loss or smoke detection events. Built with a rugged high strength steel housing, it meets UL555 and UL555S requirements for smoke control. This model features two integrated SPDT auxiliary switches for