GBB331.1E

Rotary damper actuator, torque 20 Nm, running time 150 s, rotation angle 90°, power supply AC 230 V, 3-point control signal, IP54 protection, manual override with push-button, control signal with 2-wire contact, PVC connection cable 0.9 m long, reversible direction of rotation (right/left), integrated mechanical rotation angle limiter, position indicator, for air dampers up to approx. 4 m².