As safety cables with functional and circuit integrity, some also as installation cables for fire alarm purposes for fixed installation in fire hazard areas and to reduce the spread of fire.
Standards: based on DIN VDE 0266, DIN VDE 0276-604, DIN VDE 0472-814, DIN VDE 0815 (also includes core identification), DIN VDE 0207-24, DIN EN 60228 Class 1 and 2 (conductor type), DIN HD 308 S2 (core identification)