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Safety should never be left to chance. Honeywell fire and smoke actuators are designed to meet both UL-555 and UL-555S 350 F safety requirements for fire and smoke applications. Fast-acting actuators close dampers in 15 seconds, and the integral spring return ensures the consistent, proper level of torque. For the highest level of occupant safety, you can count on Honeywell.
Fast-acting two-position actuators for line voltage (230V) applications. Spring return direct coupled actuators (DCA) for Fire and Smoke dampers (ON/OFF control) in low-, medium- and high-torque ratings.
Fast-acting two-position actuators for line voltage (120V) applications. Spring return direct coupled actuators (DCA) for Fire and Smoke dampers (ON/OFF control) in low-, medium- and high-torque ratings.
Fast-acting two-position actuators 24V applications. Spring return direct coupled actuators (DCA) for Fire and Smoke dampers (ON/OFF control) in low-, medium- and high-torque ratings.
Honeywell ML4115 direct coupled actuators (DCA) for damper control accepts an on/off signal from a single-pole, single-throw (SPST) controller. Operates reliably in smoke control systems requiring UL555S ratings up to 350F.
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