Electricians buy wires as 90 m coils, sized by cross-section. Lighting uses 1.5 sq mm, sockets use 2.5 sq mm, and ACs and heavy appliances use 4 or 6 sq mm. FR (flame-retardant) grade is standard for homes. Switches, MCBs and distribution boards are modular, and dealers price them per module or way.
Use 1.5 sq mm for lighting circuits and 2.5 sq mm for 6 A socket circuits. Use 4 sq mm for 16 A sockets (geysers, ACs up to ~2 ton) and 6 sq mm for heavier loads or long runs. Always choose FR-grade copper (IS 694). The price gap to plain PVC is small, and fire safety is the reason. The prices below are indicative dealer ranges. Wire rates track copper daily.
| Material | Brand & variant | Price range | Unit | Verified |
|---|---|---|---|---|
| Distribution Box 8-way | Legrand 8-way MCB DBindicative | ₹1,800 – ₹3,200 | per per box | 14 Aug 2026 |
| FR Copper Wire 1.5 sq mm | Polycab FR 1.5 sq mm, 90 m coilindicative | ₹2,800 – ₹3,500 | per 90 m coil | 14 Aug 2026 |
| FR Copper Wire 1.5 sq mm | Havells Life Line Plus FR 1.5 sq mmindicative | ₹2,900 – ₹3,600 | per 90 m coil | 14 Aug 2026 |
| FR Copper Wire 1.5 sq mm | Finolex FR 1.5 sq mm, 90 m coil | ₹2,700 – ₹3,960 | per 90 m coil | 14 Aug 2026 |
| FR Copper Wire 2.5 sq mm | Finolex FR 2.5 sq mm, 90 m coilindicative | ₹4,600 – ₹5,600 | per 90 m coil | 14 Aug 2026 |
| FR Copper Wire 2.5 sq mm | Havells Life Line Plus FR 2.5 sq mm | ₹5,040 – ₹6,390 | per 90 m coil | 14 Aug 2026 |
| FR Copper Wire 2.5 sq mm | Polycab FR 2.5 sq mm, 90 m coil | ₹5,400 – ₹8,280 | per 90 m coil | 14 Aug 2026 |
| FR Copper Wire 4 sq mm | Finolex FR 4 sq mm, 90 m coilindicative | ₹7,500 – ₹8,800 | per 90 m coil | 14 Aug 2026 |
| FR Copper Wire 4 sq mm | Polycab FR 4 sq mm, 90 m coilindicative | ₹7,400 – ₹8,800 | per 90 m coil | 14 Aug 2026 |
| FR Copper Wire 4 sq mm | Havells Life Line Plus FR 4 sq mmindicative | ₹7,600 – ₹9,000 | per 90 m coil | 14 Aug 2026 |
| Modular Switch (6 A) | Anchor Roma Roma modular 6 A | ₹64 – ₹94 | per per module | 14 Aug 2026 |
| Modular Switch (6 A) | GM Modular Modular 6 Aindicative | ₹60 – ₹110 | per per module | 14 Aug 2026 |
| Modular Switch (6 A) | Legrand Myrius 6 A | ₹153 – ₹239 | per per module | 14 Aug 2026 |
| PVC Conduit Pipe 25 mm | VIP Heavy duty ISI 25 mmindicative | ₹95 – ₹140 | per 3 m length | 14 Aug 2026 |
“Indicative” rows show dealer-quoted ranges, not a published source price. See the methodology.