For wiring lights, devices, switchgear and distributors, For laying in pipes, on, in and under plaster as well as in closed installation ducts, For use in dry rooms, In buildings with a high concentration of people or material assets, For higher operating temperatures and larger conductor cross-sections see ÖLFLEX® HEAT 125 SC, Time-saving installation, Protection of human life and the environment by avoiding acid formation in the event of a fire, Fine-wire strand made of bare copper wires, Core insulation: halogen-free, -Type certification according to EN 50525-3-41/0285-525-3-41, No type-certified core insulation colors according to EN 50525-1/0285-525-1: transparent, green (single color), yellow (single color), all double colors (except green-yellow and yellow-green), Flame-retardant according to IEC 60332-1-2, Low Corrosiveness of the gases in the event of fire, Low smoke development/smoke gas density in the event of fire according to IEC 61034, The insulating materials do not contain any halogens or other materials that can release corrosive gases in the event of a fire,