Split ferrite cores for round cable - for retrofitting to the line in the event of interference problems between data lines and office equipment. Easy attachment to cables that have already been installed. - For cable diameter: 3.5 mm https://elecena.pl/product/9713011/ferrite-ring-for-round-cable-3-5-mm 2017-08-06 https://elecena.pl/product/9713011/ferrite-ring-for-round-cable-3-5-mm 2018-04-11 https://elecena.pl/product/9713011/ferrite-ring-for-round-cable-3-5-mm 2018-12-17 https://elecena.pl/product/9713011/ferrite-ring-for-round-cable-3-5-mm 2021-04-30 https://elecena.pl/product/9713011/ferrite-ring-for-round-cable-3-5-mm 2022-05-23 https://elecena.pl/product/9713011/ferrite-ring-for-round-cable-3-5-mm 2022-07-02 https://elecena.pl/product/9713011/ferrite-ring-for-round-cable-3-5-mm 2023-04-15