Johnson Controls M9220-AGA-3 Floating Electric Spring Return Actuator 177 In-lb 24V

The Johnson Controls M9220-AGA-3 Floating Electric Spring Return Actuator is a long lasting option. This item is manufactured from high strength thermoplastic and can be mounted directly on to the damper shaft, whether square or round. It does not use the on/off or proportional control signal as most of the conventional actuators do. This means that the actuator operates on a voltage difference across the two power wires and can be controlled from a number of sources without requiring a control wire. The greater the voltage difference the more the torque the motor develops to enable the damper position to be set.