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Low-Voltage Building & Flexible Cables
NK Cable Systems brings together a focused portfolio for power distribution, control, communications and specialist infrastructure.
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NK Cable Systems
Cables and Conductors
A comprehensive portfolio of insulated cables and overhead conductors for building services, infrastructure, utility and industrial applications.
One technical route from specification to cable supply.
NK Cable Systems is CCT’s specialist portfolio for power, infrastructure, industrial and communications projects across Africa.
Sourced from qualified international manufacturing partners, the range combines established production capability with CCT’s technical coordination. Each solution is selected around voltage, load, fault duty, installation method, environmental exposure and applicable standards.
From internal wiring and LV/MV distribution to overhead conductors, fire-performance, control, instrumentation and data cables, NK gives project teams a coordinated route from initial requirement to approved supply.
Explore our cable families
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Low-Voltage Power Cables
Engineered for power distribution at 600/1000 V, NK low-voltage power cables are available with copper or aluminium conductors, XLPE insulation and a choice of armoured, unarmoured, PVC and LSZH constructions.
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Control & Instrumentation Cables
Control and instrumentation cables carry the commands, measurements and low-energy signals that allow electrical and process systems to operate accurately.
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Fire-Performance Cables
Fire-performance cables are engineered for systems where smoke, corrosive gases or loss of circuit operation may create a direct risk to people, property or critical equipment.
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Medium-Voltage Cables
NK medium-voltage cables provide screened XLPE-insulated solutions for power-distribution networks from 3.6/6 kV to 18/30 kV.
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Overhead Conductors
NK overhead conductors are engineered to balance conductivity, tensile strength, conductor mass, sag behaviour and environmental exposure.
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Special-Application Cables
Special-application cables are developed for duties where standard power-cable constructions cannot provide the required environmental, mechanical or electrical performance.
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Networking Cables
NK networking cables provide structured copper-cabling solutions for reliable high-speed data transmission across commercial, industrial and infrastructure environments.
View productsQuality, Compliance & Documentation
NK Cable Systems are sourced from qualified international manufacturing partners and selected against the electrical, mechanical, environmental and fire-performance requirements of each project.
CCT coordinates the technical documentation required for consultant review, client approval and project handover helping ensure that the proposed cable is correctly specified, properly documented and traceable.
- Compliance with applicable IEC, BS, BS EN and SANS standards
- Manufacturer datasheets and construction details
- Type-test and routine-test documentation
- Certificates of conformity
- Conductor and insulation material verification
- Electrical and dimensional test results
- Cable schedules and technical submittals
- Drum identification and product traceability
- Project-specific documentation packages
- Inspection and testing coordination where required
From specification to delivery
CCT supports the cable package from the first electrical requirement through technical approval, procurement and delivery.
