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Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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Surge Protective Device, Quick Response Speed Fault Indication Corrosion Resistance 80KA Fire Proof Practical House Voltage Protector  For Home 2P 275V,3P 385V,4P 385V

<ul><li>Main Function: Using this device to protect your house electrical equipment, which will turn on quickly within nanoseconds when there is a surge overvoltage, and introduce the surge overvoltage into ground.</li><li>High Performance: Adopt insulation wiring terminal, more reliable and safe, with quick response speed and strong carrying capacity, prevent household power grid from excessive impact.</li></ul>

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Specification: Item Type: Surge Protective Device Material: PC Color: White Maximum Discharge Current Imaximum: 80KA Nominal Discharge Current In: 40KA Protection Level Up: 2.2KV Protection Grade: IP20 Response Time: Less than or equal to 25ns Maximum Wire Diameter: 35 hard wire or stranded wire mm²） Recommended Connection: 4-25 mm²） Installation Method: 35mm electrical guide rail installation Ambient Temperature: -40 degrees Celsius to +80 degrees Celsius Main Structure and Working Principle: In a three phase four wire system, protectors are connected between three phase wires and one neutral wire to ground. Under normal circumstances, the protector is in a high resistance state, when the power grid deals with surge overvoltage due to strike or other reasons, the protector will turn on quickly within nanoseconds, and introduces the voltage overvoltage into the ground, thus protecting the electrical equipment on power grid. When the surge voltage passes through the protector and disappears, the protector changes to a high resistance state again, so as not to affect the normal operation of the power grid. Package List: 1 x Surge Protective Device