The MVR34S511K-S from Meritek Electronics Corporation is a Varistor with AC Voltage Rating 320 V, DC Voltage Rating 415 V, Clamping Voltage 845 V, Capacitance 4000 pF, Temperature Operating Range -40 to 105 Degree C. Tags: Through Hole. More details for MVR34S511K-S can be seen below.