The NIU Electric 5D93 Overhead Fittings aluminium tension clamp is designed as part of the comprehensive “Overhead Fittings” product family to meet the high demands of modern overhead power distribution infrastructure. This clamp addresses both mechanical anchoring and electrical continuity in overhead conductor systems, offering a robust connection that delivers stability, durability and performance.
Manufactured from high-grade aluminium alloy, the 5D93 aluminium tension clamp is optimized to resist corrosion, fatigue and environmental stress. Its body is engineered to handle mechanical tension loads typical of overhead spans, including wind, ice and conductor sag. The clamp’s geometry ensures even distribution of clamping force, minimizing conductor deformation and optimizing grip length. In overhead settings where dynamic loads and variable temperatures are common, the aluminium tension clamp maintains reliability and structural integrity over extended service life.
While primarily a mechanical anchor, the 5D93 aluminium tension clamp also supports stable current transmission by ensuring proper conductor contact and continuity. In overhead line systems, conductor terminations and anchor points are critical for maintaining low resistance paths and preventing performance degradation. By integrating secure clamping and precision interfaces, this clamp helps reduce contact resistance, minimize heating at connection points and maintain energy efficiency. Its compatibility within the 5D93 Overhead Fittings series allows for seamless integration with other overhead components such as suspension clamps, dead-end fittings and link assemblies.
As part of the “5D93 Overhead Fittings” family, the aluminium tension clamp is engineered for broad application across utility overhead lines, industrial power networks and renewable energy overhead systems. Whether used as a primary tension anchor on long spans or as a support clamp in retrofit projects, this product offers installation flexibility. The clamp’s design facilitates efficient field mounting, with clear alignment guides and optimized hardware for rapid secure installation.
• High-strength aluminium construction:Made from premium aluminium alloy, the 5D93 Aluminium Tension Clamp provides excellent corrosion resistance and mechanical strength, ensuring reliable performance even in harsh outdoor and coastal environments.
• Superior load handling:The clamp is designed to withstand high tension and variable mechanical loads such as wind, ice, and thermal expansion, keeping conductors firmly anchored without slippage or deformation.
• Enhanced electrical reliability:By maintaining secure conductor contact, the aluminium tension clamp minimizes resistance and energy loss, helping preserve current stability and prevent hot spots at connection points.
• Easy field installation:Featuring clear alignment and compatible mounting hardware, the 5D93 clamp simplifies on-site installation, saving time and reducing labour risks during overhead line assembly.
• System compatibility:It integrates seamlessly with other NIU Electric overhead fittings—such as suspension clamps, anchor brackets, and stainless-steel bands—supporting unified system design and easier procurement.
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: