SIEMENS
Siemens GLB142.1E, S55499-D193 Rotary air damper actuator, AC/DC 24 V, 2-position/3-position, 10 Nm, 150 s, potentiometer For shaft dia. 8..16 mm, square 6...12 mm, min. shaft length 30 mm With position indication and adjustable mechanical limit stop...