Honeywell MS4120F1006 2-Position Fire/Smoke Damper Actuator SR 175 lb-in 120VAC

The Honeywell MS4120F1006 serves as a two-position damper actuator with spring return functionality to protect HVAC systems from fire and smoke. At 120V power this actuator produces 175 in-lb torque which makes sure the damper works properly during essential safety emergencies. This actuator helps control smoke and fire spread in HVAC systems through its use in commercial and industrial buildings. When power fails the spring-return system automatically moves the damper to its safe position to protect buildings against fire hazards. It functions as a key element in HVAC systems because it resists damage and installs effortlessly while delivering exact valve positioning to protect buildings from fire.