Siemens GCA151.1U, OpenAir GCA Series Electric Damper Actuator, rotary, spring return, 160 lb-in (18 Nm), 24 Vac/dc, 0-10/2-10 Vdc control, 90 sec run time, position feedback, signal inversion
$592.17Original price was: $592.17.$174.45Current price is: $174.45.