The HONEYWELL MS8109F1210/U is a direct coupled spring return actuator. It operates on 24 VAC with a 23 VA rating and features a two-position SPST control. Designed for fire and smoke dampers, it meets UL-555 and UL-555S safety requirements. Reversible mounting allows for clockwise or counterclockwise spring rotation.
Reversible mounting facilitates use in either clockwise (CW) or counterclockwise (CCW) spring rotation
Housing design allows flush mounting to damper
Designed To Operate Reliably In Smoke Control System Requiring Underwriters Laboratories Inc. UL555S Ratings Up To 350 F
Product Highlights
This fast-acting, two-position actuator has an integral spring return that ensures a consistent level of torque.