Radial Leaded Varistor (Metal Oxid Varistor / MOV) VRMS 420VAC, 560VDC V_Safe 680V-U_Clamp / 4,5kA (4500A) 90J 320pF RM 7,5 / 15mm. Epcos / Siemens Cross Reference: 14D420K 14P420K 14S420 14V420K B72214S0421K101 JVR14N420 S14K420E2K55.