The ZV 115 K 1812 301 from Bourns is a Varistor with AC Voltage Rating 115 V, DC Voltage Rating 150 V, Clamping Voltage 300 V, Capacitance 310 pF, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for ZV 115 K 1812 301 can be seen below.