Siemens GMA151.1U, OpenAir GMA Series Electric Damper Actuator, rotary, spring return, 62 lb-in (7 Nm), 24 Vac/dc, 2 to 10 Vdc control, 90 sec run time, position feedback, signal inversion, inverse acting
$439.71 Original price was: $439.71.$138.51Current price is: $138.51.