Panasonic ERZV14V431 is a ZNR Series metal oxide varistor (MOV) used for transient surge suppression in electronic circuits. Specifically, it has a nominal varistor voltage of 430V and is sold in a 100-piece pack under the ERZV14V431 designation. It is suited for protecting power supplies and other electronics from voltage spikes by clamping excess voltage and absorbing surge energy.
