Building Wires (Single Core – FR / FRLS / FR-Plus)

A high-quality single core building wire designed for safe internal wiring with strong insulation, stable current carrying performance, and enhanced fire safety options. Available in FR, FRLS, and FR-Plus grades for different safety requirements.

Uses

Ideal for home and commercial wiring, conduit wiring, switchboards, distribution boards, lighting circuits, sockets, and concealed/industrial internal installations.

Overview

Building Wires are engineered for reliable power transmission in fixed wiring applications. Manufactured with high-conductivity copper and robust PVC insulation, they support long service life and stable performance. FR/FRLS/FR-Plus options help improve fire safety by reducing flame spread and, in FRLS variants, lowering smoke emission—making them suitable for modern buildings and safety-focused projects.

Technical Specification

Conductor

• Annealed electrolytic copper (solid/stranded as per size)

Insulation

• PVC insulation (FR / FRLS / FR-Plus grade)

Voltage Grade

• Up to 1100 V (typical for building wires)

Temperature Rating

• 70°C / 90°C (as per insulation grade)

Safety

• Flame retardant options; FRLS for low-smoke performance

Other Information

• Suitable for conduit and concealed wiring
• Easy stripping and smooth pulling through conduits
• Colour coding available for phase/neutral/earth identification

Available Sizes

• 0.75 sq.mm
• 1.0 sq.mm
• 1.5 sq.mm
• 2.5 sq.mm
• 4.0 sq.mm
• 6.0 sq.mm
• 10 sq.mm

Key Highlights

• Strong insulation for safer wiring
• FR/FRLS/FR-Plus options for higher fire safety
• High conductivity copper for better efficiency
• Suitable for homes, offices, and commercial projects