What fire safety and environmental advantages does the RHZ1 AL / OL offer?

The cable features a halogen-free, flame-retardant outer sheath (OL compound) that emits very low smoke and no corrosive gases when exposed to fire. This protects personnel, equipment, and building structures in tunnels, stations, and public buildings. It complies with the relevant fire performance classifications under HD 620 S2 and IEC 60502-2, ensuring compliance with modern safety regulations for public and industrial installations. The triplex design further reduces fire load by avoiding additional spacers or fillers.