This pack includes 74 pieces of MOV (Metal Oxide Varistor) 20D471K. These components are designed for surge protection, with a clamping voltage of around 470V, and are typically used across AC mains, power supplies, and various electronic circuits to absorb transient voltage spikes.

Each varistor has a 20mm disc size, radial leads for through-hole mounting, and a fast response time to protect sensitive components.

✅ Used in industrial and consumer electronics, power tools, adapters, and more.