The 4 mm² halogen-free electrical cable in brown (50-meter reel) is the ultimate professional solution for safe, efficient, and durable electrical installations in residential, commercial, and industrial environments. This H07Z1-K conductor wire is particularly noteworthy for its high flexibility and advanced halogen-free thermoplastic composition, ensuring full compliance with the most stringent fire safety regulations.

Designed for superior performance, this 4 mm² cable is ideal for recessed wiring, surface-mounted conduits, electrical panels, and internal wiring of high-power appliances. Its brown sheath facilitates easy identification of the phases within the standard color code, greatly simplifying the work of professional electricians and advanced DIYers seeking a clean and safe finish.

Main Features of the H07Z1-K 4 mm² Brown Cable

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


• Conductor section: 4 mm², optimal for power circuits, general purpose sockets and household appliances.


• Coil length: 50 meters, perfect format for medium-sized projects or comprehensive renovations.


• Color: Brown, suitable for standard identification of phase conductors in electrical installations.


• Advanced safety: Flame retardant and halogen-free, preventing the emission of toxic or corrosive gases in case of fire.


• High flexibility: Facilitates the guiding and passage of the cable through corrugated tubes and tight bends without damaging the insulation.


• Product reference: B10317335.

Frequently Asked Questions

What type of installations is this 4 mm² cable recommended for?
This cable is especially suitable for interior distribution circuits, service entrances, power supply to high-consumption appliances (such as washing machines, ovens or dryers) and for control and protection panels in homes and offices according to the Low Voltage Regulation.

What are the advantages of it being a halogen-free cable?
Halogen-free cables offer significantly greater safety than traditional PVC cables. In the event of a fire, they do not emit corrosive gases that could damage electronic equipment or toxic fumes that could endanger human health, and they also produce very little smoke.

Is it easy to pass through the inside of corrugated pipes?
Yes, thanks to its flexible H07Z1-K wire design and high-quality sliding insulation, this cable is easily inserted into pipes and conduits, reducing the effort and time required during installation.

What is the exact length included in this coil?
This product comes in a continuous 50-meter roll of cable, an ideal amount for undertaking renovations room by room or complete wiring projects without worrying about unnecessary splices.