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1-Pole Surge Arrestor 40kA 275V Protection Device
Model OLYMPIC-BY7-40/1-275
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Product highlights
This 1-pole surge arrestor is a protective device designed to safeguard electrical installations against voltage surges and transient overvoltages. With a rated discharge current of 40kA and a rated voltage (UC) of 275V, it provides reliable protection for single-phase circuits in residential, commercial, and industrial applications. Ideal for electricians and facilities managers installing surge protection systems to comply with SANS and IEC standards.
