The 14D431K Metal Oxide Varistor (MOV) is a radial-lead surge protection component designed to suppress transient voltage spikes and help protect electronic circuits from overvoltage conditions. Its 14mm disc construction provides a practical combination of compact size and surge-handling capability for use in a variety of electronic and electrical applications.
The component is marked 14D431K, with the 14D designation indicating the approximate 14mm disc size and 431K identifying the varistor voltage class and tolerance commonly used for this MOV series. It is a non-polarized device, allowing installation in either direction on a PCB.
The through-hole radial leads make it suitable for PCB assembly, replacement of damaged surge-protection components, repair work and DIY electronics projects. It can be used in power supplies, AC input protection circuits, appliances, control equipment and other applications where transient voltage suppression is required.
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