Siemens Combustion SQM50.480A1Z3 Actuator 320788-703 ensuring all mounting holes and

ensuring all mounting holes and terminal connections align perfectly

As a complete power pack door assembly

protecting the motor and surrounding components from moisture ingress and premature wear

ensuring the furnace operates at peak performance throughout the heating season

Siemens Combustion SQM50.480A1Z3 Actuator 320788-703 ensuring all mounting holes andThe Siemens SQM50. 480A1Z3 is a high torque industrial combustion actuator engineered for precise damper positioning and fuel air ratio control. Operating on 120V AC, this reversible electromotoric actuator delivers a rated torque of 15 Nm, making it a standard choice for modulating burner control on large scale commercial and industrial systems. With a running time of 30 seconds for 90 degrees, it provides the steady, repeatable motion required for