Siemens Actuator - 15Nm NSR - AC 24 V, 0-10 V DC, 2adj. Switches

Product Code: GEB166.1E
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Siemens Actuators Open-air – robust damper actuators for energy-efficient ventilation

Durable actuators for HVAC applications

Open-air™ damper actuators provide optimum ventilation in a particularly energy-efficient manner because their low-consumption motors deliver high positioning forces using little energy. The actuators for air volume controllers also save energy thanks to their highly precise measured value acquisition, which prevents energy losses.

In addition to energy savings, the damper actuators also pay off due to their long service life: Thanks to a very robust housing, they are resistant to the rough conditions encountered during transportation, storage, and on the construction site. Moreover, a functionally tested module concept ensures maximum quality and reliability.


  1. Ventilation Grills
  2. Air Handling Unit 

Please Note: For all Export orders a member of our team will contact you to arrange shipping

Please Note - In some cases the alternatives might be under or over powered or dimensionally different, if you are unsure we recommend calling the office on 01483 869100