Rugged Construction: Laser-welded bellows prevent leaks and maintain calibration under extreme thermal stress

The standard enclosure is rated IP30 (NEMA 1)

utilizing an OEM Watts replacement part is essential for meeting ASSE standards and preventing back-siphonage in potable water distribution systems

Check your existing part number

Honeywell MS7503A2030 Actuator R-410A Rugged Construction: Laser-welded bellows preventThe Honeywell MS7503A2030 is a high performance, 27 lb in (3 Nm) direct coupled actuator (DCA) engineered for precise control of air dampers, ventilation flaps, and ball valves in demanding commercial HVACR environments. Operating on a 24VAC DC power supply, this spring return actuator provides essential fail safe functionality, ensuring components return to their default position during power loss. This model is a direct technical superior to legacy