The electronic part 20D511K with Varistors 415V 845V 6.5KA Plugin RoHS manufactured by Ruilongyuan is a type of varistor component that is mainly used to ensure the safety of electrical equipment from overloads or surges. It features a length, width and height of only 5.1X5.1mm, allowing for a more compact design with increased functional efficiency. It has a maximum rated voltage of 415V-845V and a Varistor voltage of 6.5kA some of the features of this component include that it has a rapid response time, excellent temperature stability, low leakage current, low losses, and RoHS compliant materials. It also has excellent insulation resistance and anmechanical shock and vibration resistance. Finally, it is designed with high reliability in mind, providing the necessary protection and peace of mind when used in a variety of applications.