50 Hz, 60 Hz
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Kobberflette RTCB15-6
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Kobberflette RTCB15-75
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Kobberflette RTCB15-8
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Kobberflette RTCBI 15-10
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Kobberflette RTCBI 15-16
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Kobberflette RTCBI 15-25
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Kobberflette RTCBI 15-30
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Kobberflette RTCBI 15-50
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Kobberflette TTCE 10-D10, 50 m
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Kobberflette TTCE 15-D15, 50 m
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Kobberflette TTCE 20-D20, 50 m
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Kobberflette TTCE 25-D25, 25 m