The 6 mm² blue halogen-free electrical cable, 100 meters long (reference B10557246), is the ultimate professional solution for low-voltage electrical installations that demand the highest standards of safety, efficiency, and durability. Designed in accordance with the most stringent European regulations, this flexible H07Z1-K wire is an essential component for electricians and construction professionals seeking superior performance in both new construction and renovations of homes, commercial premises, and industrial facilities.

Why choose the 6 mm² halogen-free cable?

The main advantage of this electrical conductor lies in its halogen-free thermoplastic sheath. Unlike traditional PVC cables, in the event of a fire, this wire does not emit toxic or corrosive gases and drastically reduces the emission of dense smoke, facilitating visibility and evacuation. Its 6 mm² cross-section is especially recommended for handling high-intensity currents, and is the mandatory standard for demanding power circuits such as those supplying cookers, ovens, washing machines, dryers, or air conditioning systems, guaranteeing stable energy transmission without thermal losses.

Main advantages of the H07Z1-K flexible thread

Thanks to its flexible Class 5 electrolytic copper construction, this cable offers excellent handling and ease of routing through conduit and junction boxes, reducing installation time and physical effort. Its polyolefin insulation provides high mechanical strength, moisture protection, and optimal sliding properties. The blue color also facilitates the correct identification of the neutral conductor according to the current color code, ensuring clean, organized work in compliance with low-voltage electrical regulations.

Product technical specifications

• Product type: Flexible single-core electrical cable


• Commercial name: PVC thread H07Z1-K (Halogen-free)


• Conductor cross-section: 6 mm²


• Insulation color: Blue


• Roll length: 100 meters


• Rated voltage: 450 / 750 V


• Conductor material: Flexible electrolytic copper Class 5


• Cover material: Halogen-free thermoplastic compound (LSZH)


• Maximum temperature at the driver: +70 °C


• Manufacturer reference: B10557246

Frequently asked questions about 6 mm² electrical cable

For which specific circuits is it recommended to use the 6 mm² section?

This section is approved and recommended primarily for high-performance circuits within a domestic or tertiary electrical installation, such as the main power supply line for the kitchen and oven, air conditioning systems, dryers, and as main wiring in electrical distribution panels.

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

The fundamental difference lies in fire safety. While PVC emits hydrochloric acid and highly toxic and corrosive gases when it burns, halogen-free cable uses polyolefin compounds that do not propagate fire, prevent the emission of opaque smoke, and protect both people and sensitive electronic equipment.

Is it easy to pass through the inside of the installation pipes?

Yes. Because it is a flexible wire made up of multiple fine copper strands and has a sliding outer insulation, bending it and passing it through recessed or surface-mounted corrugated pipes is much easier and faster compared to rigid cables.