Twilight InfotecSupply & trading
Electrical · Cables and wiring

Building wire

Single-core wire for lighting and power circuits inside conduit or trunking.

Representative imagePhoto: Antonio Avanti via Pexels

Overview

About this product

Single-core PVC-insulated non-sheathed wire for lighting and power circuits run inside conduit or trunking. The standard wire for final circuits in buildings.

Key features

What it offers

  • 450/750 V single-core wire for conduit and trunking
  • Full range of core colours for phase identification
  • Green/yellow for protective conductors
Specifications

Technical details

Specifications of Building wire
Rated voltage450/750 V
ConductorPlain annealed copper; solid (class 1) for 1.5 - 2.5 mm², stranded (class 2) for larger sizes
Cross-section1.0 - 300 mm²
InsulationPVC, 70 °C
ColoursRed, yellow, blue, black, brown, grey, green/yellow
Supply100 m coils (to 16 mm²); drums or cut lengths above
Standards

Standards commonly specified

  • KS IEC 60227-3
  • IEC 60227-3
  • BS EN 50525-2-31
  • KS IEC 60228
  • IEC 60228

Product and test standards usually specified for this item type. Compliance of the item we supply is confirmed on the quotation and by its documents.

Documents

Datasheets and documents

Documents available on request

  • Technical data sheet
  • Test certificate
  • Certificate of Conformity (where required for import)

Ask for them in your request; they are sent with the quotation for the item supplied.

Logistics & shipping

Shipping and import details

HS code
8544.49

Import documents depend on the product and its origin; we confirm them on each quotation.

Same category
See all
Cut end of a black rubber-sheathed H07RN-F flexible cable showing three insulated cores

Electrical · Cables and wiring

Flexible cable

Subject to availability - confirmed on quotation.

Multi-strand flexible cable for equipment, temporary supplies and moving connections.

Unit: m · Min. 1 m

Choose size and cores on the product page

Electrician working at a distribution panel

Electrical · Cables and wiring

Armoured cable

Subject to availability - confirmed on quotation.

Steel-wire armoured, single and multi-core, for underground and external runs.

Unit: m · Min. 1 m

Choose size and cores on the product page

Electrician working at a distribution panel

Electrical · Containment

Trunking

Subject to availability - confirmed on quotation.

Surface and floor trunking for cable routes in offices and plant rooms.

Unit: length · Min. 1 length

Choose material and size on the product page

Assorted copper crimp cable lugs, ring terminals and ferrules beside a ruler

Electrical · Containment

Glands and lugs

Subject to availability - confirmed on quotation.

Cable glands, lugs and ferrules to suit your cable sizes.

Unit: piece · Min. 1 piece

Choose item and cable size on the product page