The 6 mm² Halogen-Free Electrical Cable in Black (50-meter reel) is the ultimate professional solution for safe, efficient, and long-lasting electrical installations in residential, commercial, and industrial environments. This flexible, single-core H07Z1-K conductor is specially designed to meet the strictest fire safety regulations, guaranteeing maximum performance in all types of conduits.

Why choose our 6 mm² halogen-free cable?

Safety is the most critical factor in any electrical installation. Unlike traditional PVC cables, this electrical wire is made from halogen-free thermoplastic compounds. This means that, in the event of a fire, it does not emit toxic or corrosive gases and generates low smoke density, greatly improving visibility and evacuation. Its 6 mm² cross-section is ideal for handling high current loads, making it the recommended standard for high-energy-demand circuits such as those used in kitchens, ovens, air conditioning systems, or main service entrances.

Main advantages of the H07Z1-K flexible thread

Flexibility is key to streamlining the installer's work. Thanks to its Class 5 copper strand design, this cable offers excellent malleability, facilitating its passage through corrugated conduits and complex junction boxes, thus reducing assembly time. Its black outer insulation allows for quick and easy identification in electrical panels or conduits. Furthermore, it boasts high resistance to mechanical wear, moisture, and aging, ensuring a long service life without loss of conductivity.

Technical specifications

• Product type: Halogen-free flexible single-core electrical cable.


• Conductor section: 6 mm².


• Coil length: 50 meters.


• Insulation color: Black.


• Reduced flame spread and low emission of opaque smoke.


• Product reference: B10004225.

Frequently Asked Questions

For which circuits is the 6 mm² section recommended?

This section is primarily intended for high-performance circuits that need to withstand higher amperage, such as washing machines, dryers, cookers, ovens, electric water heaters, or as general power wiring in secondary panels.

What is the difference between a normal PVC cable and this halogen-free one?

The fundamental difference lies in fire safety. Halogen-free cables do not propagate fire, do not emit corrosive gases that could damage electronic equipment, and generate very little smoke, protecting people's health in the event of an accident.

Can it be installed directly recessed into the wall?

This type of cable is designed to be installed under conduit, either embedded or on the surface, in channels or inside electrical switchgear and panels, as required by the Low Voltage Electrotechnical Regulation (REBT).