E-BUS/KNX cable 2x2x0.8 FRNC halogen-free. Violet RAL 4005 80826

E-BUS/KNX Bus Cable – Reliable Communication in Smart Buildings

This high-quality cable, catalog number 80826, is designed for reliable signal transmission in EIB/KNX building automation systems. It is a key element of a smart home or building installation where precise and stable communication between devices is required. The cable is distinguished by its construction ensuring safety and durability, and its purple coating (RAL 4005) facilitates identification in the installation.

Construction and application

The cable has a 2x2x0.8 mm² structure, which means two twisted pairs of conductors, each containing two conductors with a diameter of 0.8 mm. The copper conductors are insulated with polyethylene (PE), and the entire cable is surrounded by an aluminum foil acting as a shield, minimizing electromagnetic interference. In addition, an FRNC (halogen-free compound) outer coating is used, which ensures safety in the event of a fire – it limits the emission of toxic gases and smoke. This cable is ideal for permanent installations, both indoors (in pipes, cable ducts) and outdoors (provided protection from direct sunlight). It can be used in dry, damp and wet rooms.

Safety and compliance with standards

The cable meets strict safety standards, including the EIB/KNX standard and requirements for non-flammability (EN 50265-2-1) and halogen-free materials (IEC 60754-1). The reaction to fire class is Dca, which guarantees an appropriate level of fire protection. The permissible operating temperature range is from -30°C to +70°C during operation and from -5°C to +50°C during installation. The outer diameter of the cable is approximately 6.2 mm, which facilitates installation. The use of halogen-free materials is particularly important in public buildings and where high fire safety standards are required.