Halogen-Free Electrical Cable 4 mm² Grey 50 m: Safety and Performance for your Installations

The 4 mm² halogen-free electrical cable in gray, 50-meter reel, model H07Z1-K, is the ideal solution for ensuring maximum safety and efficiency in low-voltage electrical installations. Specifically designed to meet the most demanding regulatory standards, this flexible cable is perfect for both electrical professionals and advanced DIY and home improvement projects.

Thanks to its halogen-free composition, this cable does not emit toxic or corrosive gases in case of fire, drastically reducing the risk to people and preventing irreparable damage to electronic equipment and adjacent systems. Its 4 square millimeter cross-section offers excellent conductivity, making it the perfect solution for connecting high-power appliances, electrical panels, and lighting or power circuits in homes and commercial premises.

The flexibility of the H07Z1-K wire greatly facilitates its routing through corrugated conduits and embedded or surface-mounted ducts, saving time and effort during installation. With a length of 50 meters, this reel provides the ideal length for medium-sized projects without the need for unnecessary splices, ensuring the continuity and reliability of the electrical circuit.

Main Features of the H07Z1-K 4 mm² Cable

• Cable type: Halogen-free single-core flexible wire (H07Z1-K).


• Nominal section: 4 mm².


• Coil length: 50 meters.


• Gray .


• Product reference: B10681286.


• Advanced safety: Non-flame propagating and free of corrosive halogen emissions.


• Applications: Interior installations, wiring of electrical panels, connection of household appliances and power circuits.

Frequently Asked Questions

What type of installations is this 4 mm² cable recommended for?

This cable is especially suitable for indoor installations in homes, public buildings, and offices. It is commonly used to power circuits for washing machines, dryers, ovens, dishwashers, and other power lines that require a cross-section of 4 mm² according to the Low Voltage Electrotechnical Regulations.

What advantages does a halogen-free cable offer compared to traditional PVC cables?

The main advantage lies in fire safety. Halogen-free cables do not emit opaque smoke that obstructs visibility during an evacuation, nor do they release acidic gases that can damage the respiratory system or corrode metal structures and sensitive electronic equipment.

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

Yes, since it is a flexible class H07Z1-K wire, its sliding and handling inside corrugated tubes is optimal, facilitating stretching and cabling even on sharp curves.