LSZH Insulated Copper Building Wire is designed for building wiring applications where enhanced fire safety, low smoke emission, and environmental protection are critical considerations. It is widely installed in commercial buildings, public facilities, high-rise structures, transportation hubs, and enclosed areas such as corridors, stairwells, and evacuation routes.
The wire uses a Low Smoke Zero Halogen (LSZH) insulation compound that significantly reduces smoke density and eliminates the release of corrosive and toxic halogen gases in the event of fire. This improves visibility during evacuation, minimizes damage to sensitive equipment, and reduces the risk of secondary hazards caused by corrosive smoke.
High-quality copper conductors ensure stable electrical conductivity, low voltage drop, and long-term reliability. Compared with conventional PVC insulated wires, LSZH building wire offers superior fire safety performance while maintaining comparable electrical characteristics and installation convenience. The insulation also provides adequate mechanical protection for fixed indoor installations.
LSZH Insulated Copper Building Wire is suitable for concealed wiring systems and standard building electrical layouts, supporting modern safety-focused construction requirements. Manufactured in compliance with international fire safety and electrical standards, it meets the increasing demand for safer and more environmentally responsible wiring solutions. This product is an ideal choice for modern building projects that prioritize occupant safety, regulatory compliance, and sustainable infrastructure development.
| Item | Specification |
| Conductor | Copper |
| Insulation | LSZH |
| Rated Voltage | 450/750 V |
| Smoke Emission | LOW |
| Halogen Content | Zero |
| Installation | Fixed |
| Applications | Public buildings |
| Standard | IEC |
Covers power, control, flame-retardant, fire-resistant and other related cables. Made of XLPE, LSZH and high-quality materials, it meets IEC & GB standards and fits industrial, construction, communication and other related scenarios.
LSZH Insulated Copper Building Wire developed for building wiring in enclosed and public environments, designed to minimize smoke generation and eliminate toxic halogen gas emission during fire conditions, suitable for residential complexes, commercial buildings, hospitals, schools, public facilities, and projects requiring enhanced fire safety, occupant protection, and environmental compliance.
Our cable solutions are engineered for diverse global applications, ensuring safe, efficient, and reliable power and signal delivery across multiple sectors. From national power grids and renewable energy installations to smart buildings, industrial automation, emergency fire systems, and high-temperature environments, our products are designed to perform under demanding conditions. Whether used above ground, underground, or in complex control systems, our cables provide the safety, durability, and long-term performance required by modern infrastructure.
For residential, commercial, and public buildings, we provide a complete range of building wires and power cables engineered for safety, durability, and easy installation.
Our control and signal cables are designed to support precise signal transmission and stable power supply in industrial automation systems.
We supply specialized cable solutions for renewable energy systems, including solar power generation and related infrastructure.
Fire safety is critical in modern buildings and infrastructure. Our fire resistant and LSZH cable solutions are designed to maintain circuit integrity.
For communication and signal transmission applications, we offer high-quality signal and control cables with excellent shielding performance and signal stability.
Our cable solutions are widely applied in large-scale infrastructure projects, including transportation systems, urban development, and public utilities.
For harsh environments and high temperature applications, we provide specialized cable solutions such as mineral insulated cables and fire resistant cables.
Our power transmission and distribution cables are designed to ensure stable, efficient, and safe electricity delivery across utility networks and industrial power systems.
We deliver certified, high-performance power and communication cables with flexible MOQ, fast delivery, and multilingual support to meet your international business needs.
