The NIU Electric JBH Tension Clamp is an advanced overhead fitting solution engineered for demanding overhead conductor systems. Designed to serve as a primary anchoring device within overhead line networks, the JBH Tension Clamp ensures strong mechanical integrity and consistent electrical performance in environments subject to tensile load, conductor movement and environmental exposure.
Constructed from high-grade alloy materials and precision fabricated, the JBH Tension Clamp combines strength with durability. Its body and clamping surfaces are optimized to withstand tension forces from conductor spans, wind, ice and thermal cycling. The design ensures uniform compression on the conductor, reducing deformation, slippage or damage over time. Protective finishes guard against corrosion and oxidation, extending the clamp’s lifespan even in harsh overhead conditions.
While primarily serving as a tension anchor, the JBH Tension Clamp maintains a reliable interface with the conductor to support electrical continuity and integrity of the overhead network. Proper mechanical anchoring prevents conductor sag, movement and loosening over time, which in turn supports stable current transmission and reduces risk of hot-spots or failures. The clamp is suitable for use with standard overhead conductor sizes and types, and integrates seamlessly into overhead line assemblies.
As part of the overhead line fitting portfolio, the JBH Tension Clamp integrates seamlessly with other fittings such as suspension clamps, dead-end clamps, anchor brackets, and stainless-steel banding systems. It is highly versatile for use in utility transmission and distribution networks, industrial yard feeders, renewable-energy overhead collectors, and for retrofitting older overhead spans to enhance reliability. The installation process is tailored for field conditions, featuring well-designed mounting hardware, clear alignment marks, and full compatibility with standard overhead line tools and work procedures.
| Item No. | Cross section(mm2) | Breaking load |
| JBH-1 | 16 | 4KN |
| JBH-2 | 25 | 6KN |
| JBH-3 | 35 | 9.3KN |
| JBH-4 | 50 | 13.2KN |
| JBH-5 | 70 | 15KN |
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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:
