The MVR34S142K-S from Meritek Electronics Corporation is a Varistor with AC Voltage Rating 880 V, DC Voltage Rating 1140 V, Clamping Voltage 2310 V, Capacitance 1200 pF, Temperature Operating Range -40 to 105 Degree C. Tags: Through Hole. More details for MVR34S142K-S can be seen below.