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Junction Box
Zhejiang Junwei Electric Co., Ltd.
Zhejiang Junwei Electric Co., Ltd.

JUNW S31 Outdoor Electric Connection Box

1. Core Compatibility & Versatile Configuration
This enclosure is designed for use with multi-circuit fuses and fully compatible with standard sockets and terminal blocks. A single unit meets diverse wiring and protection needs, eliminating the need for multiple enclosures. It supports a high-capacity layout: 6 single-phase fuse holders or 2 three-phase fuse holders are selectable, delivering flexible configuration for different load scales.
2. Reliable Material & Safety Protection
The enclosure is constructed from high-strength plastic, delivering IK10 impact resistance to withstand severe mechanical shocks and vandalism. It effectively safeguards internal components and ensures operational safety, making it suitable for both indoor and harsh outdoor environments.
3. User-Friendly Design & Secure Operation
Equipped with a special triangular key for customized access and lockable operation, it prevents unauthorized use and ensures safe on-site deployment. The unit features detachable main terminals, supporting seamless connection with 25–95 mm² copper wires and 24–96 mm² busbars via flat conductors, adapting to various wiring specifications.
4. High Power Capacity & Reliable Performance
Each junction box has a maximum rated power of 45 kVA, ensuring stable power distribution for medium-to-high load circuits. Its robust structure and compliant connection design minimize power loss and failure risks, making it an ideal choice for industrial, commercial, and residential low-voltage power distribution systems.

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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 Low Voltage Distribution 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 Distribution 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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