Honeywell MS8120F1002 Two-Position Actuator

Honeywell MS8120F1002 Two-Position Actuator. The MS8120F,S is a 175 lb-in (20Nm), spring return direct-coupled, 24 Vac 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. Brush DC submotor with electronic stall protection for 2-position models Self-centering shaft adapter (shaft coupling) for wide range of shaft sizes Models available for use with two-position, single pole single throw (spst), line- (Series 40) or low- (Series 80) voltage controls Metal housing with built-in mechanical end limits Spring return direction field-selectable Shaft position indicator and scale Manual winding capability with locking function UL (cUL) listed and CE compliant All Models are plenum-rated per UL873