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Ballasts for high pressure Sodium Vapour lamps
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Indoor use. |
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Compact ballasts indoor use. |
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Encapsulated. |
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Assemblies. |
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Compact assemblies. |
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IP65 Box. |
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By-power system. |
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By-power system IP54. |
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Class II IP40. |
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Class II outdoor use IP54. |
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Constant wattage autotransformer. |
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