Manufactured in accordance with BS EN50525-3-11 – Harmonised European low voltage flexible cable.
H05Z1Z1-F – Ordinary duty circular cables – LSZH
300/500V
Class 5 flexible stranded copper conductor, with Low Smoke Zero Halogen (LSZH) insulation and outer sheath
Commonly referred to as “318xB”
5, 6, 7 Core also available to A05Z1Z1 specification – DALI Lighting core colours
H05Z1Z1 cable is a low smoke zero halogen (LSZH) flexible cable designed for use in environments where fire safety, low smoke emission, and reduced toxicity are critical. At Qing Cables, we supply high-quality H05Z1Z1 cables suitable for internal wiring applications in commercial, residential, and public buildings.
These cables provide a safer alternative to standard PVC cables, making them ideal for installations where fire performance and safety compliance are essential.
H05Z1Z1 is a harmonised flexible LSZH cable designed for light-duty applications.
The designation means:
H – Harmonised cable
05 – Rated voltage 300/500V
Z1 – LSZH insulation
Z1 – LSZH outer sheath
Unlike traditional PVC cables, H05Z1Z1 cables emit low smoke and no halogen gases when exposed to fire, reducing risks to people and equipment.
Key Features
– Rated voltage: 300/500V
– LSZH insulation and sheath
– Flexible conductor for easy installation
– Flame retardant properties
– Low smoke emission
– Halogen-free construction
– Suitable for indoor use
– Available in multi-core configurations