The RG086E-24VDC is an AC Motor Actuator manufactured by the Landis & Gyr company. The actuator is designed to provide precise, accurate positioning control of motorized devices. It is a standard-sized device designed for 24 volt DC operation. The RG086E-24VDC is suitable for controlling a variety of motor-driven applications, including the operation of fan systems, valves, and dampers. It can also be used for controlling the position of shutters, occupancy sensors, and other devices. The device has an adjustable speed range of 5 - 20 seconds and a positioning range from 0 - 100%. It includes manual override switching, built-in thermal protection, and an LED status indicator.