Direct Coupled Actuators

Item #: MS4120F1006

Fire / Smoke Damper Actuator 120V Fast acting; Spring return; Two position; 175 lb-in

Item #: MS4120F1204

Fire / Smoke Damper Actuator 120VAC Fast acting spring return; Two-position; 175 lb-in; Includes 2 internal auxilliary switches.

Item #: MS4120A1001

175in-lb 120v Two Pos Sprg Retn 100-250Vac

Item #: MS4120A1209

175in-lb 120v Two Pos Sprg Retn w/ Aux S 100-250Vac