The 7D270K is a Varistors 22V 53V 250A Through Hole RoHS electronic component manufactured by Hongzhi. It is a voltage dependent resistor device with a robust construction that provides high surge suppression and transient voltage protection when connected on power lines. The device has an operating voltage of 22V to 53V and a rated current up to 250A. It is designed with a wide range of applications, including surge suppression, overload protection, EMI/RFI suppression, electrostatic discharge protection, lightning protection, among others. The 7D270K is also RoHS compliant, meaning it meets all the EU’s Restriction of Hazardous Substances (RoHS) criteria.