The 6491B cable is a single core stranded copper conductor cable for use in conduits, trunking and other fixed protected installations. It is recommended for use in dry environments, for applications such as wiring lighting fixtures and appliances, distributor boards and switchboards.
Manufactured to harmonised (HAR) European Standard H07Z-R, the 6491B cable has a Low Smoke Zero Halogen (LSZH) insulation, making it suitable for insallations in public buildings where, in the event of fire, smoke and toxic fumes would pose a risk to life and equipment.
This cable has a voltage rating of 450/750V and an operating temperature range of 0oC to +90oC.
6491B / H07Z-R cable construction
||H07Z-R: Class 2 stranded plain annealed copper conductor to BS EN 60228 (formerly BS6360)
||Low Smoke Zero Halogen (LSZH) Type EI5 according to BS EN 50363 and flame retardant to BS EN 580363
Our 6491B is BASEC-approved. It is also manufactured in accordance with the HAR Standards and is generally supplied in the following colours:
Red, Black, Blue, Yellow, White, Grey, Brown, Green/yellow (earthing applications)
We also supply 6491B in other colours on request.
6491B, H07Z-R are also known as
Low Smoke Zero Halogen singles or LSZH earthing wire. The harmonised code is frequently searched for using HO7Z-R.