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Solsquare • July 21, 2025 • 6 min read

Best House Wires for Fire Safety: Why Solsquare Leads the Way

Electrical safety begins with what’s hidden behind the walls - your house wires. Whether it’s a home, hospital, or high-rise apartment, poor wiring is one of the leading causes of electrical fires.

Solsquare Fire-Safe House Wires

That’s where Solsquare House Wires come in - engineered for maximum fire resistance, low smoke emission, and zero halogen gas release. Designed with safety, performance, and durability in mind, Solsquare is setting a new benchmark in modern electrical wiring.

Why House Wiring Safety is Critical

Electrical fires are often caused by:

  • Short circuits from low-grade wires
  • Overheating due to poor conductor quality
  • Combustible insulation materials
  • Improper current rating or overloading

Choosing fire-rated house wires minimizes these risks by ensuring:

  • Flame doesn’t propagate
  • Smoke emission is controlled
  • Toxic gases are not released
  • Wiring remains intact even under extreme temperatures

What Makes Solsquare Wires Fire-Safe?

Based on the product data sheet from the Solsquare brochure, their house wires offer a superior combination of fire safety, electrical performance, and material reliability.

Key Fire-Safe Properties of Solsquare House Wires:

  • FR+HR / FRLS-H / ZHFR Insulation: Limits flame spread, reduces toxic smoke, zero halogen gas release
  • EC Grade Copper (Class 5): Flexible, high-conductivity, corrosion-resistant copper strands
  • Wide Temperature Resistance: Withstands from -15°C to +105°C depending on insulation grade
  • Abrasion & Moisture Resistant: Stable performance in damp, concealed, or industrial settings
  • Longer Flex Life: Withstands movement and vibration in conduit without breakage
  • Zero Halogen Compound: Prevents acid gas evolution during combustion - safe for human exposure
  • Multiple Standards Compliant: Conforms to IS 694, BS 6004, IEC 60227, DIN VDE 0281-3, IS 8130, IS 5831

Where Can You Use Solsquare House Wires?

These wires are designed for fixed installation in:

  • Conduits
  • Under-plaster wiring
  • Power distribution boards
  • Lighting systems

Ideal for:

  • Homes and Villas
  • Apartment Complexes
  • Commercial Buildings
  • Hospitals and Schools
  • Industrial Panels and Office Infrastructure

Technical Specifications from Solsquare Brochure

Construction Details

  • Conductor: EC Grade Class 5 Flexible Copper
  • Insulation: FR+HR / FRLS-H / ZHFR compound
  • Color's: Red, Blue, Black, Green, Yellow
  • Conductor Resistance: 20°C
  • Rated Current: per concealed or in casing installation

Detailed Cable Ratings:

Size (Sq. mm) Strands (No./Dia mm) Resistance @ 20°C (Ω/km) Overall Diameter (mm) Concealed Load (Amp) Casing Load (Amp)
0.5016/0.2039.002.34.24.8
0.7524/0.2026.002.96.09.0
1.0014/0.3018.103.29.014.0
1.5022/0.3012.103.513.018.0
2.5036/0.307.414.218.024.0
4.0056/0.304.954.924.032.0
6.0084/0.303.305.532.042.0
10.0080/0.401.916.642.051.0
16.00126/0.401.217.657.068.0
25.00196/0.400.7809.771.086.0
35.00276/0.400.55410.691.0110.0
50.00396/0.400.38612.5120.0140.0

Standards Solsquare House Wires Conform To:

  • IS 694 – General requirements for PVC insulated wires
  • IEC 60227 – Polyvinyl chloride insulated cables
  • IS 8130 & IS 5831 – Conductor and insulation material standards
  • DIN VDE 0281-3 – German standard for low voltage flexible wires

FAQs

FRLS-H/ ZHFR wires emit minimal smoke and zero halogen gases, making them much safer during a fire, especially in closed environments.
Yes, they’re designed specifically for concealed and under-plaster installations and remain durable in harsh in-wall conditions.
Absolutely. They can be found in house holds, hospitals, offices and schools and wherever people consider electrical safety.
Yes. They conform to multiple Indian and international standards for flame resistance, insulation quality, and conductor integrity.

Conclusion

Decisions aren’t merely technical because the correct choice of the wire is life-saving. Good materials, flame retardant, approval in the highest safety standards, Solsquare House Wires are an intelligent choice with long life sustainable electrical installations.

In situations when you are constructing or renovating your house do not compromise. Prefer fire-safe wiring by Solsquare for the reason that what lies behind the walls is the most critical.

Note: For fire-rated house wires, solar cables, and other power solutions, check out the certified product range at Solsquare — engineered for fire resistance and high-performance safety.