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Zhejiang Junwei Electric Co., Ltd.
Zhejiang Junwei Electric Co., Ltd.

JUNW 4X 2P/4P 10*38 14*51 Connection Box

JUNW 4X 2P/4P 10×38 / 14×51 Connection Box
1.Core Function & Application
This JUNW connection box is available in 2P (two-pole) and 4P (four-pole) configurations, engineered for circuit breaking and metering protection, fully compatible with 10×38 and 14×51 cylindrical fuse cartridges. Its standout advantage is enabling partial connection repair without modifying existing installations, making it ideal for mounting in electrical cabinets, metering panels, and control panels for low-voltage distribution systems.
2.Premium Material & Structural Design
Crafted from self-extinguishing PA6 (polyamide 6) synthetic material, the box features a robust monobloc base with articulated, sectionable grippers and a sealed cover. It is equipped with an insulating lever, insulated fuse holders, and secured by M4 stainless steel screws, delivering excellent flame retardancy, electrical insulation, and mechanical durability for long-term stable operation.
3.Wiring Compatibility & Convenience
Incoming and outgoing terminals are fitted with 25mm² cable clamps, supporting bi-metal, aluminum, and copper wires to meet diverse wiring needs. The user-friendly design streamlines on-site installation and routine maintenance, eliminating extra modification work during repairs and effectively reducing operational and maintenance costs.
4.Safety Protection & Reliability
Certified to IP4X ingress protection, the enclosure effectively blocks solid foreign objects, preventing dust intrusion and accidental contact. It includes a terminal cover and a separate outer cover for dual-layer safety, ensuring reliable performance in various indoor low-voltage distribution and metering applications, fully meeting the safety requirements of electrical projects.

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Zhejiang Junwei Electric Co., Ltd.
Zhejiang Junwei Electric Co., Ltd.

Zhejiang Junwei Electric Co., Ltd. is built on the core values of quality, innovation, and integrity. Over the past 19 years, these principles have guided our growth into a manufacturing and trading enterprise committed to delivering dependable products.

If people and businesses in French-speaking African countries have their lights on, they are going to need what we offer. We will be here to provide the products and services they need, new or old", said Shuping Zhang, the founder of Junwei Electric. It is our mission and passion to provide customers with a quality product from a staff with the expertise to back it up.

Zhejiang Junwei Electric Co., Ltd specializes in solutions. Since 2007, Junwei Electric has made a commitment to our customers that is simple: reliable products, reliable people and reliable services with high value and suitable prices. With ample inventory and a strong supplier network, Junwei is dedicated to delivering a smooth experience. All products are safety-certified and ready for use.

We specialize in the R&D and manufacturing of high- and low-voltage electrical products, including circuit breakers, meter boxes, and fuses. Our products are exported to Cameroon, Côte d'Ivoire, Morocco, Burkina Faso, and other African countries. We have also built long-term, stable partnerships with power authorities in Senegal, Gabon, Benin, and Guinea, serving as a key supplier of Fuse Connection Box products in China for these markets.

We have a dedicated R&D team and laboratory focused on product innovation and technical improvement. We believe that progress comes from real-world needs, curiosity, and a commitment to continuous refinement. All finished products pass multiple rounds of inspection to ensure consistent performance and reliability.

We are not just a Connection Box Manufacturer , but a partner in reliable electrical solutions. Supported by a comprehensive after-sales service system and efficient supply chain management, we have earned the long-term trust of our overseas customers. Our commitment is simple: provide safe, durable and cost-effective electrical solutions, bolstered by our expertise and care.

Our reputation has been earned through a steady focus on quality. Innovation drives us forward; reliability is what we stand by. All of our production and quality management systems meet or exceed CE and ISO standards. The products you receive are certified, safe, and ready for installation.

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