NYA Cables

NYA cable is a single-core, unsheathed installation cable known by the type codes H07V-U and H07V-R, with a rigid copper conductor and PVC insulation. It is used in homes and workplaces on lighting and socket lines pulled through conduits or ducts, in internal panel wiring, and as an earthing conductor. In this category, NYA cables from brands such as HES Kablo, Nexans, Prysmian and Ünal Kablo are sold by the meter in cross-sections such as 1x1.5 mm², 1x2.5 mm², 1x4 mm², 1x10 mm² and 1x120 mm², in black, brown, gray, red, blue and yellow-green. Choose the cross-section according to the circuit's load current, the line length and the number of cables passing through the same conduit, and the color according to the phase, neutral and protective conductor distinction. The current a cross-section can carry is not a fixed value but depends on the installation method and the ambient temperature; the manufacturer's current carrying capacity table and the installation project are the basis. In the type code, 07 indicates a rated voltage of 450/750 V; U indicates a solid and R a stranded rigid conductor. NYA should not be confused with NYAF, which has a flexible fine-stranded conductor: NYAF is preferred for panel wiring with tight bends.

Products

How to choose NYA Cables

NYA cable is a single-core, unsheathed installation cable known by the type codes H07V-U and H07V-R, with a rigid copper conductor and PVC insulation. It is used in homes and workplaces on lighting and socket lines pulled through conduits or ducts, in internal panel wiring, and as an earthing conductor.

  • Clarify the circuit duty first: power distribution, control, fire safety, Ethernet or analog signal.
  • Compare conductor cross-section, core count, insulation and shielding against the installation route.
  • Switch to the proper cable family early when flex duty, oil resistance, halogen-free jacket or fire integrity is required.

Frequently asked questions

What is NYA Cables and where is it used?

NYA cable is a single-core, unsheathed installation cable known by the type codes H07V-U and H07V-R, with a rigid copper conductor and PVC insulation. It is used in homes and workplaces on lighting and socket lines pulled through conduits or ducts, in internal panel wiring, and as an earthing conductor.

What should I compare when choosing NYA Cables?

Choose the cross-section according to the circuit's load current, the line length and the number of cables passing through the same conduit, and the color according to the phase, neutral and protective conductor distinction.

Where can I find technical details for NYA Cables products?

The current a cross-section can carry is not a fixed value but depends on the installation method and the ambient temperature; the manufacturer's current carrying capacity table and the installation project are the basis.

NYA Cables Selection Guide