Stellantrieb SQN70.244B20 (SQN70.244A20) Siemens

SQN70.244B20 (SQN70.244A20) Siemens actuator is designed for controlling dampers and valves in burner and boiler automation systems. This model provides high positioning accuracy and reliable operation under various operating conditions. The actuator is widely used in boiler equipment service and repair, allowing burner devices to be restored to working order. The device has standard mounting dimensions and electrical characteristics, simplifying installation. When replacing, it is important to ensure compatibility with the existing control system to ensure correct burner operation.