ECORThe CovEcor 20N561K is a varistor designed to provide protection against electrical overvoltage and transients. It is a Through Hole (THT) component with a ceramic body encased in polyurethane plastic. The device is RoHS compliant and can operate over a wide temperature range of -40 to +85 °C. The 20N561K features a breakdown voltage of 561V, a rated power of 25W, a capacitance of 58pF, and a surge current of 50A. It is designed to absorb shocks from surge, transient, and high-voltage effects in a variety of electronic systems, including automotive and power grid equipment.