The VDRUS10T420xyE from Vishay is a Varistor with AC Voltage Rating 420 V, DC Voltage Rating 560 V, Clamping Voltage 1120 V, Capacitance 165 pF, Temperature Operating Range -40 to 125 ºC. Tags: Through Hole. More details for VDRUS10T420xyE can be seen below.