Belimo BF120-2 Control R-410A adjustable from 30 seconds to

adjustable from 30 seconds to 10 minutes

Replacing a bent blade immediately prevents unstable airflow and motor burnout

If the switch shows no continuity at room temperature

Reliable Fail-Safe: Professional-grade spring return functionality ensures the damper returns to its normally closed position immediately upon power loss

Direct OEM Replacement: Specifically designed to replace the 0131M00040

Belimo BF120-2 Control R-410A adjustable from 30 seconds toThe Belimo BF120 2 is a robust fire and smoke damper actuator designed for critical safety applications in HVAC systems. Operating on a 120V AC power supply, this spring return actuator provides reliable on off control to ensure dampers return to their safety position during power loss or fire alarm triggers. Built to European specifications, the BF series delivers high torque performance, typically 18 Nm (159 in lb), making it suitable for larger