Siemens
Siemens GMA166.1P Damper Actuator, Rotary, Spring Return, 62 lb-in (7 Nm), 24 V - Siemens GMA166.1P OpenAir GMA Series Electric Damper Actuator, Rotary, Spring Return, 62 lb-in (7 Nm), 24 Vac/dc, 0 to 10 Vdc control, 90 sec run time, position feedback,...