The BY7-10/1-275 Surge Protective Device delivers reliable overvoltage protection for single-phase electrical installations. Engineered to suppress transient surges up to 275V, this device safeguards sensitive equipment from voltage spikes caused by lightning strikes and switching operations. With a 10kA nominal discharge current rating, it provides robust defence across standard distribution networks. The compact design integrates seamlessly into switchboards and distribution panels, making it ideal for industrial, commercial, and residential applications requiring dependable surge suppression without compromising system performance.
