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Surge Arrester Noark Ex9UE2 20 4P 275 – Noark 103357, 4-pole surge protection for 275 V
Summary description:
Noark Ex9UE2 20 4P 275 surge arrester (model 103357) is a 4-pole overvoltage protection device rated for 275 V nominal. Designed to protect electrical installation and connected equipment from transient overvoltage and lightning-induced surges, it installs in distribution boards to limit peak voltage and divert surge currents. Suitable for residential, commercial and light industrial power distribution systems.