6491B / H07Z-R Cable
The 6491B cable is a single core stranded copper conductor cable for use in conduits, trunking and other fixed wiring 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
| Conductor | H07Z-R: Class 2 stranded plain annealed copper conductor to BS EN 60228 (formerly BS6360) |
| Insulation | Low Smoke Zero Halogen (LSZH) Type EI5 according to BS EN 50363 and flame retardant to BS EN 580363 |
6491B cable dimensions
Some of our most popular 6491B cable sizes include:
| Part Number | Nominal Cross-Sectional Area | Nominal Overall Diameter mm | Nominal Weight kg/km |
|---|---|---|---|
| A3Z6491B015* | 1.5mm2 | 3.4 | 22 |
| A3Z6491B025* | 2.5mm2 | 4.1 | 35 |
| A3Z6491B040* | 4mm2 | 4.7 | 50 |
| A3Z6491B060* | 6mm2 | 5.4 | 72 |
| A3Z6491B10* | 10mm2 | 6.8 | 121 |
| A3Z6491B16* | 16mm2 | 8.0 | 182 |
| A3Z6491B25* | 25mm2 | 9.8 | 285 |
| A3Z6491B35* | 35mm2 | 11.0 | 390 |
| A3Z6491B50* | 50mm2 | 13.2 | 510 |
| A3Z6491B70* | 70mm2 | 15.1 | 710 |
| A3Z6491B95* | 95mm2 | 17.0 | 980 |
| A3Z6491B120* | 120mm2 | 19.0 | 1220 |
| A3Z6491B150* | 150mm2 | 21.0 | 1500 |
| A3Z6491B185* | 185mm2 | 23.5 | 1910 |
| A3Z6491B240* | 240mm2 | 26.5 | 2490 |
| A3Z6491B300* | 300mm2 | 29.5 | 3100 |
| A3Z6491B400* | 400mm2 | 33.5 | 3950 |
| A3Z6491B500* | 500mm2 | 37.0 | 5000 |
| A3Z6491B630* | 630mm2 | 41.0 | 6350 |
Product codes have the asterisk (*) replaced by the insulation colour code. It is generally supplied in the following colours:
Red (RD), Black(BK), Blue (BL), Yellow (YW), White (WH), Grey (GR), Brown (BR), Green/yellow (GY) (for earthing applications). We also supply 6491B in other colours on request.
Our 6491B is BASEC-approved and manufactured in accordance with harmonised standards.
Refer to our product PDF for full technical specifications or speak to one of our sales team for more information.
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.
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Cable Standards and Approvals
6491B / H07Z-R Cable
BS EN 50525-3-41 (previously BS 7211), BASEC approved
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Established in 1975, Eland Cables is a supplier of power, data, instrumentation and control cables and cable accessories to the world's most demanding industries and to some of its most prestigious projects. Our reputation is built on an unswerving focus on quality, technical expertise and customer service.
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