The MOV-20D220K from Bourns is a Varistor with AC Voltage Rating 14 to 18 V, DC Voltage Rating 20 to 24 V, Clamping Voltage 43 V, Capacitance 24000 pF, Temperature Operating Range -40 to 105 ºC. Tags: Through Hole. More details for MOV-20D220K can be seen below.