Single-core halogen-free cable H07Z-K 1G50 mm² yellow-green 51841

Single-core halogen-free cable – safety and reliability of installation

This yellow-green single-core H07Z-K cable with a cross-section of 50 mm² is a key element of electrical installations where safety and protection against fire consequences are a priority. Made of stranded copper, it meets strict standards regarding the emission of smoke and corrosive gases in the event of ignition, minimizing the risk to health and property.

This cable is used in both fixed installations and in the wiring of devices, switchboards and lighting. Its flexible construction makes it easy to install and adapt to different configurations, and its high temperature resistance guarantees reliable operation in a wide range of conditions.

Construction and properties

The H07Z-K cable is characterized by a construction that ensures high functionality and safety:

• Conductor: Made of stranded copper (class 5), which provides flexibility and good conductivity.
• Insulation: Halogen-free EI5 mixture, which in the event of a fire limits the emission of toxic gases and smoke – compliant with DIN VDE 0285-525-3-41 / DIN EN 50525-3-41 standards. This is crucial for protecting human health and minimizing material losses.
• Outer diameter: Approximately 12.4 mm, which facilitates routing cables in different spaces.
• Rated voltage: Cable adapted to work at a voltage of 300/500 V (H05 Z-K) or 450/750 V (H07 Z-K), which makes it a universal solution for many applications.

Applications and benefits

This cable is ideal for anywhere where higher fire safety standards are required:

• Building installations: On and under plaster, in cable ducts – provides safe power supply to receivers.
• Wiring of devices: Inside machines, switchboards, lighting – guarantees reliable operation even in difficult conditions.
• Public utility facilities: Hospitals, schools, offices – where fire protection is of key importance.
• Industry: In industrial plants exposed to the risk of fire – ensures the continuity of installation operation.

Additional advantages include resistance to UV radiation and the absence of silicone and cadmium, which translates into long life and minimal environmental impact. The cable meets the requirements of the CPR Eca standard, confirming its high quality and safety of use.