Honeywell MS4209F1007 Spring Return Actuator

Honeywell MS4209F1007 Spring Return Actuator. The MS4209F is a 80 lb-in (9Nm), spring return direct-coupled, 120 Vac, CW actuator that accepts two position (SPST) control with an integral junction box. The actuator accepts an on/off signal from a single-pole, single-throw (SPST) controller. They are designed to operate reliably in smoke control systems requiring Underwriter's Laboratories Inc. UL555S ratings up to 350 F. Integral spring return ensures level of return torque. Fifteen-second spring return timing. No special cycling required during long-term holding. No audible noise during holding. Patent pending design eliminates need for limit switches to reduce power consumption. Models available for 24, 120, and 230 Vac. Ninety-five degree angle of rotation for tight damper closure. Actuator holds rated torque at reduced power level. Die-cast aluminum housing. Housing design allows flush mounting to damper. Integral junction box with three conduit openings eliminates need for separate wiring box. Replaces part ML4105B1009. NOTE: This item has been replaced by part MS4109F1010 which we also sell.