High-Performance Electrical Cables Built for Residential Safety and System Longevity

Celestix manufactures a complete range of house wire solutions including FR (Flame Retardant), HRFR (Heat Resistant Flame Retardant), FRLS (Flame Retardant Low Smoke), and ZHFR (Zero Halogen Flame Retardant) cables. These durable house wire types are engineered to meet modern residential, commercial, and institutional safety demands while optimizing power flow, insulation stability, and long-term fire performance.

Every product is built with long-term performance in mind—delivering on expectations for consistency, fire compliance, and durability. These are reliable house wire solutions developed to match evolving safety codes and practical installation requirements.

Our approach emphasizes optimized house wire safety, balancing electrical performance with fire-retardant, low-toxicity, and flexible handling. Whether used in high-rise towers or controlled-access facilities, Celestix ensures systems perform seamlessly under stress.

The process begins with certified raw materials and continues through precision-controlled extrusion, ensuring uniform insulation and conductor integrity.

This in-house house wire production is supported by standardized test validations, enabling dependable supply for applications in residential towers, hospitals, schools, and infrastructure-grade layouts.

Product Range Overview

FR – Flame Retardant

• Ideal for: Standard residential circuits

• Feature: Slows flame spread

• Construction: Multi-strand copper conductor house wire with PVC house wire insulation

• Temp Rating: -15°C to +70°C

• Standards: IS 694, RoHS house wire compliance

• Core Benefits: Cost-effective, easy to install, meets general fire codes

HRFR – Heat Resistant Flame Retardant

• Ideal for: High-load circuits, concealed wiring in hot zones

• Feature: Flame barrier with enhanced heat resistance

• Insulation: Specially formulated PVC with thermal additives

• Temp Rating: -15°C to +85°C

• Certifications: CE, ISI, RoHS

• Performance Note: Provides heat aging stability for kitchen and HVAC zones where ambient temperature rises frequently

FRLS – Flame Retardant Low Smoke

• Ideal for: Enclosed spaces like basements, hospitals, corridors

• Feature: Low-smoke house wire design with high fire survival

• Insulation: PVC with smoke suppressant

• Smoke Density: < 60% (per IEC 61034)

• Flame Test: IEEE 383

• Core Advantage: Supports visibility and breathable air during fire evacuation scenarios

ZHFR – Zero Halogen Flame Retardant

• Ideal for: Eco-sensitive and high-safety zones like childcare, data centers

• Feature: Non-toxic house wire with no halogen and minimal toxic gas

• Insulation: ZHFR compound house wire made from thermoplastic LSZH

• Acid Gas Emission: < 0.5% (per IEC 60754)

• Certifications: REACH, CE, RoHS, ISO

• Sustainability Focus: Green building compliance and zero-halogen benchmarks

Construction Standards & Technical Integrity

• Conductor: Annealed bare copper, multi-strand, Class 5 (IS 8130)

• Insulation: Dual-layer insulation on HRFR, ZHFR for improved dielectric strength

• Voltage Grade: 1100V (Single Core)

• Testing: High voltage withstand, hot deformation resistance, elongation, tensile strength

• Certifications: IS 694, CE, RoHS, REACH, ISO 9001, ISO 14001, ISO 45001

Validated through accelerated life-cycle simulations, each cable offers consistent performance under mechanical stress and thermal cycling. Advanced in-line monitoring, such as spark testing and laser concentricity, ensures uniform insulation and reliable operation over long-term installations.

Applications by Use Case

• Residential house wire safety in general lighting and fan circuits (FR)

• Kitchen and HVAC loads (HRFR)

• Fire alarm systems, stairwell lighting (FRLS)

• Hospital house wire types and care centers (ZHFR)

• Retail, malls, and public enclosures (FRLS, ZHFR)

• Villas, bungalows, and high-rise house wire design (HRFR, ZHFR)

• Low-voltage smart home panels (FRLS)

• IT rooms and telecommunication zones requiring halogen-free cable routing (ZHFR)

• Underground conduit networks and false ceilings in high-occupancy buildings (FRLS)

• Critical utility backbones in substations and control centers (HRFR)

• Auditoriums, libraries, and multi-storey education campuses (ZHFR, FRLS)

• Passenger zones in airports, metro stations, and terminals (FRLS, ZHFR)

• Multi-panel control boards and intelligent distribution units (FR, HRFR)

• Warehouses and factory low-tension grids with heat-prone channels (HRFR)

• Renovation of heritage sites or restricted-conduit retrofits (FR)

Performance modeling—including ampacity curves, derating factors, and voltage drop projections—is available for precise planning and alignment with building management system (BMS) integration.

Safety-First, Fire-Rated, Future-Ready

Celestix wires come with:

• Lead-free, RoHS house wire compliance

• Non-migratory color coding (resistant to chemical bleeding)

• Laser marking for easy identification and traceability

• Compact packing for fast layout

• Full third-party test reports available on request

Each wire undergoes root cause traceability analysis in case of onsite stress failures and is delivered with material test reports (MTRs) and crimp validation charts. The insulation system is formulated to balance flame resistance with minimal surface propagation and zero capillarity.

Customization and Supply Scalability

• Core sizes: 0.75 to 6 sq.mm (custom options available on demand)

• Spool/coil options: 90m, 180m, 300m, jumbo reels

• Striping, branding, and packaging customization

• Bulk roll options for EPC and commercial building house wire tenders

• Flexible capacity for staggered supply chains and quick-turn replenishment

Specifications are DFM-reviewed and tunable for alternate installation conditions. Conductor stranding, jacket chemistry, and fire-retardant grade can be adjusted based on cable routing environment and regional compliance needs.

Trusted from Drawing to Delivery

Celestix is a reliable house wire supplier known for:

• On-time availability across multiple geographies

• Conformity to building codes and testing specifications

• Documented zero-defect deliveries with traceable lots

• Synchronized rollout with cross-site project teams

Performance-to-tolerance data is archived and digitally mirrored for scalable programs. Our systems ensure that each lot matches approved builds, enabling confident ordering and repeatable installations. This is how Celestix house wire design delivers field-proven performance—reliable house wire solutions for every environment.