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IDU-20kA/1P,2P,3P,4P surge protector
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IDU-40kA/1P,2P,3P,4P surge protector
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IDU-60kA/1P,2P,3P,4P surge protector
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IDU-80kA/1P, 2P, 3P, 4P surge protector
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IDU-100kA/1P,2P,3P,4P surge protector
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IDUT1-25kA/1P, 2P, 3P, 4P surge protector
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IDUDY-II160, 120, 100, 80, 60, 40, 20, I+II15, 25kA/1P, 2P, 3P, 4P surge protector
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IDUSCB-20, 40, 60, 80, 100/ 1P, 2P, 3P, 4P Back-up protector
