This practical guide helps homeowners and electricians in Karnataka select safe, efficient multistrand house wires. The tips work across Belagavi (Belgaum), Hubballi (Hubli), Mangaluru (Mangalore), Hassan, Chikkamagaluru, and Udupi. We also cover submersible and armoured cables, so you can plan a complete installation.
1) Start with Conductor Size
Wire size depends on expected current (amps), circuit length, and acceptable voltage drop. Use these baselines and adjust for longer runs or higher loads:
| Application | Typical Size (sq.mm) | Notes |
|---|---|---|
| Lighting circuits | 1.0 – 1.5 | Short runs; LED lighting draws low current. |
| General sockets | 2.5 | Common outlets; handle small appliances safely. |
| Geyser / AC / Heavy loads | 4.0+ | Confirm with load plan and run length. |
Tip: longer conduits and higher starting current (e.g., compressors) may require upsizing to control voltage drop.
2) Choose the Right Insulation (FR / FRLS / ZHFR)
- FR — Flame Retardant
- Limits flame propagation. Suitable for general areas with ventilation.
- FRLS — Flame Retardant, Low Smoke
- Reduces flame spread and smoke. Ideal for apartments and common corridors.
- ZHFR — Zero Halogen, Low Smoke
- Low smoke, zero halogen. Best for enclosed spaces and safety-first projects.
3) Verify Quality & Authenticity
- ISI mark, batch number, and meter-wise printing on the sheath.
- High-purity copper with fine, flexible strands for cool operation.
- Lead-free, RoHS-aligned insulation for healthier homes.
- Buy from authorized counters; keep invoice for warranty.
4) Match the Elmeck House Wire Range to Your Project
Energia+ — HR-FRLSH-LF PVC (90 m / 45 m)
Premium safety with heat resistance, low smoke, low halogen, and 100% pure copper conductors—great for safety-first homes and premium projects.
Energia — FR-LF PVC (90 m / 45 m)
Balanced value and performance. FR-LF insulation with high-conductivity copper strands—reliable for everyday residential wiring.
Project Pack — FRLSH PVC (180 m)
Value coil for larger installs—consistent performance with safety-first insulation and convenient length.
5) Submersible Cables (Borewell-Ready)
HRFR
Sturdy, rigid construction for borewell environments—heat and moisture-resistant insulation for stable pump performance.
FLATO
Flat-profile, sturdy yet flexible—routes easily along pump assemblies and conduit runs while maintaining electrical integrity.
6) Armoured Cables (Protection & Performance)
For outdoor runs and areas prone to impact or rodents, choose armoured options (XLPE/PVC). Size by load, voltage drop, and route length; consult your electrician for sizing tables.
7) Service Regions (Karnataka)
We serve Belagavi (Belgaum), Hubballi (Hubli), Mangaluru (Mangalore), Hassan, Chikkamagaluru, and Udupi with fast dealer support and genuine, ISI-marked products.
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About the Author
Elmeck Engineering Team — We manufacture multistrand house wires, submersible cables (HRFR/FLATO), and armoured cables, with ISI/CE/RoHS practices and batch-level traceability.
Last updated: 17 Sep 2025
Why Trust This Guide
- Explains conductor sizing simply and avoids risky shortcuts.
- Details FR/FRLS/ZHFR insulation in plain language.
- Provides authenticity checks to avoid duplicate/under-length coils.
- Links to Elmeck ranges for transparent specification review.
