Siemens GLB166.1P Damper Acutator Non-spring Return, 88 lb-in (10 Nm), 24 Vac, 0-10 Vdc Control, 125 sec Run, 2-Aux, Plenum

Siemens GLB166.1P Damper Acutator Non-spring Return, 88 lb-in (10 Nm), 24 Vac, 0-10 Vdc Control, 125 sec Run, 2-Aux, Plenum. The Siemens OpenAir GLB Series Damper Actuator is a direct-coupled, non-spring return electronic actuator, providing 88 lb-in of torque, and used to control medium-sized HVAC dampers.