Model: Fast-Acting, Two-Position Damper Actuator, Spring Return and Auxiliary Switches for Fire and Smoke, 24V (175 lb-in)
Brand: Honeywell
Condition: New & Original in Factory Packing
Factory Warranty: 12 Months
Overview
Honeywell MS8120F1200 is a fast-acting, two-position spring-return actuator designed for fire and smoke damper control applications. It operates on 24 Vac and provides 175 lb-in or 20 Nm spring return torque. The actuator includes two integral SPST auxiliary switches for position indication.
The MS8120F1200 provides 95 degree rotation, with typical drive-open and spring-close timing of 15 seconds. It features a die-cast aluminum housing, self-centering shaft adapter and high-temperature Teflon lead wires. The actuator is designed for smoke control systems requiring UL555S performance up to 350 degrees F, where applicable.