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Station Surge Arrester price 69kV Station Type Lightning Arrester Norminal Discharge Current 10KA Grey Silicon Rubber Housed Metal-oxide Surge Arrester Without Gaps Description: Lightning arresters, or surge arresters, since in this case the terms are somewhat interchangeable, are a device that is installed to protect homes, structures, and power lines from dangerous surges of power. As you might expect, the primary defense is against lightning and the damage it can cause, however residential surge arresters also provide defense against surges from other sources as we