Suitable particularly for situations in which low emission of smoke and corrosive gases is required in the case of burning. Are intended for installation in surface mounted or embedded conduits, or similar closed systems. Suitable for fixed protected installation in, or on, lighting and control gear for voltages up to 1000 V a.c. or, up to 750V d.c .to earth

H07Z-R wires are designed and tested accord in g to the requirements of BS7211/BS EN 50525-3-41. Acid gas emission to BS EN 50267 (IEC60754), smoke emission to BS EN 50268. (IEC 61034) and flame propagation to BS EN 50265 (IEC 60332) standards