Siemens GMA136.1U Spring Return Damper Acutator, 62 lb-in (7 Nm), 24 Vac/dc, Floating Control, 90 Sec Run, 2-Aux

Siemens GMA136.1U Spring Return Damper Acutator, 62 lb-in (7 Nm), 24 Vac/dc, Floating Control, 90 Sec Run, 2-Aux. Siemens OpenAir GMA Series Spring Return Damper Actuator for light to medium-sized HVAC dampers requiring 62 lb-in of torque. For applications requiring the damper to move to a pre-set, fail-safe position in case of power failure.