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KOZ
KOZ Products is an international brand that stands out for its design and production of innovative, high-quality cable ties and support systems. Its products are used worldwide in demanding sectors such as energy, offshore, railways and industrial applications.
Power Cable Cleats: Securing Cables at All Voltage Levels
A power cable cleat is used to securely fasten power cables to their supports in substations, electrical stations, cable trays, or tunnels. Unlike a standard plastic cable tie, this type of cable cleat is specifically designed to withstand the intense mechanical forces generated during a short circuit. KOZ cable cleats cover all fastening requirements, from single low-voltage cables to high-voltage multicore cable arrangements.
What Is a Power Cable Cleat?
A power cable cleat is a mechanical fastening component designed to secure one or several cables onto a supporting structure. It ensures long-term cable retention, proper conductor spacing, and installation safety, even in demanding environments (outdoor installations, saline atmospheres, vibrations).
The Role of an Electrical Cable Cleat
Beyond simply holding cables in place, cable cleats organize cable routing, reduce mechanical stress on conductors, and facilitate maintenance operations. In power networks, they are considered a critical safety component.
Withstanding Electrodynamic Forces During Short Circuits
During a short circuit, cables are subjected to considerable repulsion forces. A power cable cleat must hold conductors firmly in place to prevent movement or damage. This is what fundamentally differentiates an industrial cable cleat from a standard cable tie.
The trefoil configuration groups three single-core cables in a triangular arrangement. This setup optimizes mechanical resistance and reduces electrical losses. The KOZ TRI cable cleat is specifically designed for this configuration.
Single-Core or Flat Formation Fixing
For a single cable or multiple cables installed side by side in flat formation, other configurations are more suitable: single cable cleats or multi-tier fixing systems, depending on the number of conductors and the required spacing.
KOZ Cable Cleat Product Ranges
KOZ Products designs and manufactures high-quality cable cleats and support systems used worldwide. Each product series is engineered for a specific installation configuration.
KOZ ST and STC – Single Cable Applications
The ST series secures single-core or multi-core LV, MV, and HV cables, covering external diameters ranging approximately from 11 mm to 160 mm. The STC series provides a versatile solution for installations involving one or multiple conductors.
KOZ TRI – Trefoil Configuration
The Trefoil TRI series securely holds three cables in a trefoil arrangement, providing optimal mechanical strength and stability.
KOZ SQ – Medium and High Voltage Applications
The SQ series is designed for the installation of single-core or multi-core low-, medium-, and high-voltage cables, with nominal outer diameters ranging from 25 to 38.5 mm.
KOZ UNI – Multi-Tier Cable Fixing
The Universal UNI TRI series secures up to 9 to 12 cables in a three-tier configuration, depending on the selected model, making it suitable for the most space-constrained installations.
Cable Cleats for Demanding Environments
KOZ cable cleats are deployed across the most demanding sectors, including energy, offshore, railway, and industrial applications. Manufactured from high-quality materials, they offer excellent resistance to corrosion, UV exposure, and harsh outdoor conditions, ensuring reliable cable fixation throughout the entire service life of the installation.
Browse the full KOZ cable cleat range above. Log in to view product references and availability, or contact our experts to identify the cable fixing solution best suited to your project.







