The ERZE11A681S1 from Panasonic Corporation is a Varistor with AC Voltage Rating 420 V, DC Voltage Rating 560 V, Clamping Voltage 1120 V, Capacitance 290 pF, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for ERZE11A681S1 can be seen below.