The NU Series Insulation Piercing Connector from N.I.U is a game-changer for electrical installations, offering unparalleled durability and ease of use. Crafted from high-grade materials, these connectors are designed to withstand the toughest conditions while maintaining optimal performance.
Our connectors feature a self-seam frame that is wet proof, waterproof, and anti-corrosive, ensuring a prolonged lifespan. The robust design has successfully passed a 6KV underwater test for 1 minute, highlighting its superior quality and reliability.
Designed for all-weather applications, the NU Series connectors are easy to install with no need for professional tools. The full-thread design ensures a secure and stable connection, making it ideal for both copper and aluminum conductors in a variety of settings.
Advantage:
1).NU(IPC) SERIES INSULATION PIERCING CONNECTOR had passed 6KV test under water for 1 Min.
2).Designed for all weather applications and easy to install.
3).Its self-seam frame is wet proof, water proof, and anti-corrosive, which can prolong the using life of insulated lead and connector.
Instructions:
Purpose of Insulation piercing connectors (NU) is to connect main and one, two tap conductor s ' of section, how is written on NU body. Type without letter B serves to connect isolated conductors, with letter B bare conductors.NU for one tap conductor is equipped with cable termination cap PCEC16/120, for two output wires-no cap.
1).Adjust the connector nut to suitable location.
2).Put the branch wire into the cap sheath fully.
3).Insert the main wire, if there are two lays of insulated lay in the main cable, should strip a certain length of the first insulated lay from inserted end.
4).Turn the nut by hand, and fix the connector in suitable location.
5).Screw the nut with the sleeve spanner.
6).Screw the nut continually until the top part is cracked and dropped down.
| Item No. | Main wire section | Branch wire section | Bolt |
| NU-1 | 10-95 | 1.5-10 | 1 |
| NU-2 | 16-95 | 4-35 | 1 |
| NU-3 | 50-150 | 6-35 | 1 |
| NU-4 | 16-95 | 16-95 | 1 |
| NU-5 | 35-150 | 35-150 | 1 |
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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:
