Belimo FSNF120 Damper ActuatorMeet the Belimo FSNF120 Damper Actuator, an ON OFF, direct coupled solution for fire and smoke dampers in air conditioning and ventilation systems. With spring return operation and a 120V AC supply, it delivers reliable close open control for commercial HVAC applications. This robust actuator is built with zinc coated steel, steel gears, and a compact footprint that fits standard damper assemblies. It provides 70 in lbs of torque, 95 degree rotation,

Storage: -40 to 80°C

Enclosed pilot relay design protects electronics and simplifies mounting in control panels

the AMB24-SR delivers a nominal 24 V with a running power of 2

Engineered for compatibility with Armstrong equipment

Easy integration: Compact footprint for tight spaces in automation panels

reduce noise

6 W (DC) power rating and Type F insulation

minimizing downtime while maintaining safe combustion conditions

this unit features a high voltage cable with a 1/4 inch push-on terminal and includes side bracket mounting for versatile installation in compact equipment bays

Mechanical thermostat for straightforward climate control

The rugged construction supports long life under typical residential operating conditions

allowing flexible installation to suit different damper configurations