Is the cable safe for indoor/outdoor transitions and what fire safety standards does it comply with?

Yes, the LSZH outer jacket emits very low smoke and zero halogens when exposed to fire, meeting IEC 61034-2 for smoke density and IEC 60332-1-2 for vertical flame propagation. The cable also carries EN 50575 classification for construction products, confirming its suitability for indoor installations where fire and smoke toxicity are critical concerns. Combined with the robust steel wire armour, it reliably bridges external direct-buried sections and indoor riser or plenum spaces without requiring fire-rated transitions.