The 560KD10J Varistor with Through Hole RoHS specification is an electronic component manufactured by Yageo. It is a non-linear, symmetrical two-terminal device which is used to protect circuits against overvoltage transients. It is composed of a ceramic material containing metallic particles, which is then encapsulated in a fire-retardant plastic case. The 560KD10J has a high surge current tolerance and a low leakage current, making it suitable for use in a wide range of applications such as lightning strikes, load switching, power line disturbances, electrostatic discharge, and induced surges. It also has the RoHS compliant specification, meaning that the component is free from hazardous materials like lead, mercury, hexavalent chromium, and polybrominated biphenyls.