(H07V-R & H07V-U) Cable

(H07V-R & H07V-U) Cable Applications Overview The 6491X cable is a single core low voltage insulated cable manufactured in accordance with BS EN 50525-2-31 (previously BS6004). It is available as a Class 2 stranded copper conductor (harmonisation code: H07V-R) or Class 1 solid copper...
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Product Details

(H07V-R & H07V-U) Cable

Applications Overview

The 6491X cable is a single core low voltage insulated cable manufactured in accordance with BS EN 50525-2-31 (previously BS6004). It is available as a Class 2 stranded copper conductor (harmonisation code: H07V-R) or Class 1 solid copper conductor (harmonisation code H07V-U). Both types are suitable for power and lighting circuits and general building wiring. 6491X cable is intended for use in closed installation ducts, and in embedded or semi-flush exposed conduits. It is designed to be easily drawn into conduit and trunking, and it is ideal for the internal wiring of appliances in an enclosed and protected environment or as an earthing cable (green/yellow).

This cable has a voltage rating of 450/750V and an operating temperature range of -15oC to +70oC.


H07V-R / H07V-U cable construction

ConductorH07V-R: Class 2 stranded plain annealed copper conductor to BS EN 60228 (formerly BS6360)

H07V-U: Class 1 solid copper conductor to BS EN 60228 (formerly BS6360)
InsulationPolyvinyl Chloride (PVC) Type TI1 according to BS EN 50363 and flame retardant to BS EN 60332

cable dimensions

Some of our most popular 6491X cable sizes include:

Eland Part Number

Nominal Cross- Sectional Area 

Nominal Overall Diameter mm

Nominal Weight kg/km

A2X*00151.5mm22.922
A2X*00252.5mm23.632
A2X*00404mm24.150
A2X*00606mm24.771
A2X*01010mm25.9110
A2X*01616mm26.8164
A2X*02525mm28.4256
A2X*03535mm29.4346
A2X*05050mm211.0473
A2X*07070mm212.7674
A2X*09595mm214.7913
A2X*120120mm216.21150
A2X*150150mm218.01416
A2X*185185mm220.01749
A2X*240240mm223.02317
A2X*300300mm225.23049
A2X*400400mm228.43657
A2X*500500mm231.84700
A2X*630630mm238.15890


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 6491X 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.

H07V-R and H07V-U are also known as

6491X cables are often referred to as singles, conduit wire, earthing or grounding cable. It is also common for people to search for this cable using the following spelling: HO7V-R or HO7V-U.

6491B cables - an equivalent cable with a low smoke zero halogen insulation known by the harmonised code H07Z-R - is also available.

Cable Standards and Approvals

6491X (H07V-R & H07V-U) Cable

BS EN 50525-2-31 (previously BS 6004), BS EN/IEC 60332-1-2, BASEC approved

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