The HD-5 Wall Fitting is made from corrosion-resistant alloy or galvanized steel, delivering both strength and long-term protection against outdoor exposure. Its compact design allows solid attachment to walls, poles, or structural surfaces while keeping conductor tension evenly distributed. The protective coating guards against oxidation, humidity, and temperature variation, making it suitable for coastal, industrial, and urban environments.
This wall fitting supports the mechanical load of self-support insulated wire under wind, vibration, and thermal movement. By maintaining proper tension and alignment, it prevents sagging or insulation wear, ensuring safe and stable cable routing. The HD-5 Wall Fitting integrates easily with other NIU Electric accessories such as suspension clamps and anchor brackets, forming a coordinated overhead support system that enhances both mechanical and electrical reliability.
Field installation is straightforward thanks to pre-drilled mounting holes and standard hardware compatibility. Once in place, the fitting requires minimal maintenance—its structure resists fatigue, corrosion, and mechanical deformation over time. The result is a dependable, low-maintenance component that reduces service interruptions and extends the life of self-support insulated wire systems in utilities, industrial sites, and infrastructure applications.
| Item No. | Conductor(mm) | Breaking load |
| HD-5 | 12-47 | 0.2KN |
Our Journey
N.I.U Electric Group started over two decades ago with a vision to transform the electrical industry. From a local business, we've grown into a global leader, driven by our commitment to delivering innovative and reliable electrical solutions.
Quality Commitment
Quality is at our core. Every product is meticulously designed and manufactured in our state-of-the-art facilities, ensuring top-notch standards and durability.
Innovative Solutions
Our R&D team continually explores cutting-edge technologies to create products that set industry benchmarks, enhancing safety and efficiency.
Global Presence
With a strong global network, we cater to diverse market needs, ensuring timely delivery and exceptional service, while staying connected to our local roots.
Sustainability
We prioritize eco-friendly practices and corporate responsibility, striving to minimize our environmental footprint and support community initiatives.
Customer Focus
Our customers are central to our success. We provide tailored solutions, expert support, and a seamless experience to meet their unique needs.
Join us at N.I.U Electric Group and experience excellence in electrical solutions. For more details, visit our website. 
FAQ
N.I.U Electric Group is a global leader in providing high-quality electrical products. Founded over two decades ago, we have grown from a local business into an internationally recognized company, dedicated to innovation and excellence in the electrical industry.
We ensure quality through rigorous quality control measures at every stage of production. Our state-of-the-art manufacturing facilities are equipped with advanced technology, and our dedicated team of engineers meticulously designs and tests each product to meet the highest industry standards.
At N.I.U Electric Group, you can purchase a wide range of electrical products including:
Choosing N.I.U Electric Group ensures you receive products of the highest quality, backed by our extensive experience and commitment to customer satisfaction. We offer innovative solutions, a global reach with local impact, and a customer-centric approach that prioritizes your needs. Our focus on sustainability and eco-friendly practices further sets us apart from other suppliers.
We provide a comprehensive range of services including:
