Surge Arrestor Cartridge Type – 1 Pole 20kA
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A 1-pole surge arrestor with cartridge design and indication window, rated 20kA–40kA, providing protection against transient overvoltages in single-phase electrical installations. The built-in visual indicator shows when the device has operated, allowing for quick identification of protection activation. Ideal for residential, commercial, and industrial electrical systems requiring reliable surge protection and easy maintenance.
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Surge Arrestor Cartridge Type – 1 Pole 20kA
SKU: BY1-C
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