Fränkische Rohrwerke manufactures the 4892839300 sleeve, a protective cable jacket. This sleeve is designed for safeguarding cables from environmental damage. It is typically used in electrical installations to ensure cable longevity. https://elecena.pl/product/28791383/fr-xe4-nkische-rohrwerke-4892839300-fiplock-sleeve-tpe-halogen-free-1piece 2025-05-23 https://elecena.pl/product/28791383/fr-xe4-nkische-rohrwerke-4892839300-fiplock-sleeve-tpe-halogen-free-1piece 2025-07-20