Spring return direct coupled, line voltage actuator accepts two-position (SPST) control for air dampers, air handlers, ventilation flaps, louvers and ball valves.

• Brush DC submotor with electronic stall protection for two-position model
• Self-centering shaft coupling for various shaft sizes
• Metal housing features built-in mechanical end limits
• Field selectable spring return direction, shaft position indicator and scale, and manual winding capability with locking function
• Supply voltage: 24 Vac
• Timing: 15 seconds