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4-Pole Surge Arrestor 275V 10kA Protection Device
Model OLYMPIC-BY7-10/4-275
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Product highlights
A 4-pole surge arrestor rated at 275V and 10kA, designed to protect electrical installations from transient overvoltages caused by lightning strikes and switching surges. This device provides simultaneous protection across all four poles, making it essential for three-phase systems with neutral protection. Ideal for main distribution boards, sub-boards, and industrial control panels where reliable surge suppression is critical.
