TOXFREE® PLUS RZ1-K (AS+), the fire-resistant cable for emergency circuits

2 April, 2024

TOXFREE® PLUS RZ1-K (AS+) 0.6/1kV is a power cable specially designed to transmit electrical energy in the extreme conditions that occur in a prolonged fire, ensuring the supply to emergency equipment such as signalling, smoke extractors, acoustic alarms, water pumps, etc. DESIGN: 1 – Flexible copper conductor (class 5). 2 – Mica tape + flexible […]

Toxfree® RZ1-K, LSZH power cable with maximum CPR fire protection

16 January, 2024

TOXFREE® RZ1-K 0.6/1kV is a halogen-free flexible power cable with low smoke emission and no fire propagation. Due to its flexibility, it is particularly suitable for use in complex industrial installations. They are also known as “halogen-free electrical hose”. DESIGN: 1 – Flexible copper conductor (class 5) 2 – Flexible cross-linked polyethylene insulation (XLPE) 3 […]

Enhanced UV properties for TOXFREE® RZ1-K cable

29 October, 2023

The Toxfree® RZ1-K (AS) cable now has greatly improved ultraviolet (UV) radiation properties, according to the UNE 211605 climatic test. Due to its design the Toxfree® RZ1-K (AS) is a flexible and easy to handle cable, which guarantees maximum performance and safety in electrical installations in public areas. DESIGN: 1 – Electrolytic annealed copper conductor, […]

Fire safety cables for data centres: understanding B2ca, Cca, Dca ratings, and EN 50575 tests

29 September, 2026

LSZH does not equal fire safety cables. B2ca, Cca and Dca cables are all halogen-free, but their fire performance under EN 50399 test varies significantly How can data centre operators mitigate fire risk with cable selection? In a Data Centre, every second during a fire is critical. The cables installed throughout the facility can either […]

Suitable cables for upgrading the electrical installation

3 December, 2025

The desire to improve the energy efficiency of our homes makes updating domestic electrical installation a priority. To do this, it is necessary to have the right cables, of the highest quality. In our catalogue, you will find a wide variety of CPR-certified cables that are suitable for updating domestic electrical installations. If you would […]

Types of industrial cables for application

21 July, 2025

Selecting the appropriate cable for each industrial environment or application is essential to ensure optimal electrical performance. The right cable type helps prevent energy losses, enhances safety in the event of a fire, and extends the lifespan of the installation, thereby reducing maintenance costs and minimizing the risk of operational failures. Additionally, compliance with local […]

CPR certificate: Summary of classes B2, C, D and E

25 May, 2025

The CPR certificate primarily assesses two aspects in the event of a fire: the reaction of installed cables and their emission of hazardous substances in this situation. THE CPR CERTIFICATE AND SAFETY Safety is a crucial aspect to consider when starting a new project. All possible situations that the installation may face need to be […]

A fire resistant cable for emergency circuits 

10 March, 2025

To put it as simply as possible, a Data Centre is a building with immense energy needs and expensive electronic equipment. It is a major fire hazard that needs to be controlled by installing fire-resistant cable for emergency circuits. Often, the cables are responsible for spreading the fire as they enter the building and pass […]

List of official notified bodies (certified labs) in Europe for cable manufacturing

26 November, 2024

Notified bodies are the only recognized third party carrying out the assessment of performance of construction products. They are designated by EU countries. The European Commission ensures cooperation between notified bodies. AT TOP CABLE WE MANUFACTURE CABLES APPROVED BY NOTIFIED BODIES Quality is an inseparable characteristic of our cables. At Top Cable, we design our […]

European Commission moves towards formalisation of fire resistance classification of cables

18 March, 2024

If no objections are raised, in the second half of 2024 the possibility of classifying AS+ cables will be made official and they will be able to have a European certification that proves their fire resistance capacity. SIX MONTHS FOR FINAL IMPLEMENTATION On 6 March, the European Parliament took a very important step towards regulating […]

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