SIEMENS
Siemens GMA163.1E Rotary air damper actuator, AC/DC 24 V, DC 0…35 V adjustable, 7 Nm, spring return 90/15 s With self-centering shaft adapter for shaft dia. 6.4...20.5 mm, square 6.4...13 mm, min. shaft length 20 mm With position indication...