Fiber optic cable HITRONIC® FIRE 4G 50/125 OM3 2000 M, GOF, 4x OM3, fixed installation, glass yarns, halogen-free mixture, black, Application areas: In industrial areas with highly flammable materials or environments with high temperatures,Installation type: empty plastic pipes, ducts and trays,Indoor and outdoor use,Highly flammable or fire-prone areas, Benefits: Additional sheathing protects the fibers for use in harsh environments,UV-resistant, longitudinally and transversely watertight,Suitable for mining and tunnel construction,Insulation integrity in the event of fire according to IEC 60331-25,Steel shaft sheath offers excellent protection against high mechanical stress and rodents