Xiamen Rongmai Electrical Equipment Co., Ltd.
| Other Service | drill holes |
| Lockingmechanism | Key lock / Padlock hasp |
| Uvresistance | UV stabilized for sun exposure |
| Standardscompliance | NEMA 3R / UL 50 / IEC 60529 |
| Corrosionresistance | Yes, suitable for outdoor use |
| Lid | transparent |
| Operatingtemperaturerange | -40°C to 85°C |
| Payment Terms | TT |
| Mountingtype | Wall-mounted / Pole-mounted / Pedestal |
| Place of Origin | XiaMem,China |
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Product Specification
| Other Service | drill holes | Lockingmechanism | Key lock / Padlock hasp |
| Uvresistance | UV stabilized for sun exposure | Standardscompliance | NEMA 3R / UL 50 / IEC 60529 |
| Corrosionresistance | Yes, suitable for outdoor use | Lid | transparent |
| Operatingtemperaturerange | -40°C to 85°C | Payment Terms | TT |
| Mountingtype | Wall-mounted / Pole-mounted / Pedestal | Place of Origin | XiaMem,China |
| High Light | Waterproof Custom Power Distribution Box ，Solar System Custom Power Distribution Box ，Outdoor Wiring Junction Box | ||
Our Waterproof PV Distribution Box is a critical component for any solar energy installation, designed to act as the central junction for outdoor wiring. Engineered specifically for the Photovoltaic (PV) industry, this enclosure provides a secure, weather-protected environment for DC circuit breakers, surge protection devices (SPDs), and fuse links.
Built to withstand extreme UV exposure and temperature fluctuations, this junction box ensures the long-term safety and efficiency of your solar array, protecting your investment from electrical faults and environmental degradation.
| Technical Parameter | Detail |
|---|---|
| Protection Rating | IP65 / IP66 (Waterproof & Dustproof) |
| Material | High-Impact ABS (Base) + Polycarbonate (Cover) |
| UV Resistance | ASTM D4329 Standard (Anti-yellowing & Anti-cracking) |
| Voltage Compatibility | Suitable for 400V - 1000V DC Systems |
| Flame Retardancy | UL94-V0 (Self-extinguishing) |
| Mechanical Impact | IK08 Rated |
| Operating Humidity | Up to 95% RH |
Solar installations are exposed to the harshest sunlight. Our enclosures are manufactured with UV-stabilized Polycarbonate (PC) covers and high-density ABS bases. This prevents the material from becoming brittle or cracking under long-term exposure to intense radiation and thermal cycling.
Equipped with a continuous, high-resilience silicone sealing ring, the box prevents the ingress of moisture even during heavy rain or snowmelt. This is essential for preventing corrosion on electrical terminals and maintaining low contact resistance in the DC circuit.
The interior features a pre-installed, galvanized steel DIN rail. This allows for the rapid integration of standard solar components, including:
The clear PC cover allows maintenance personnel to inspect the status of breakers and indicators without opening the enclosure, maintaining the internal seal and preventing accidental exposure to live components.
Company Details
Business Type:
Manufacturer,Seller,Exporter,Trading Company,Distributor/Wholesaler
Year Established:
2017
Employee Number:
100~500
Ecer Certification：
Verified Supplier
Xiamen Rongmai Electric: A Comprehensive Business Upgrade and Transformation! We specialize in the R&D and manufacturing of a full range of power distribution boxes, including temporary construction site units, residential lighting panels, power distribution units, fire control cabinets, and ... Xiamen Rongmai Electric: A Comprehensive Business Upgrade and Transformation! We specialize in the R&D and manufacturing of a full range of power distribution boxes, including temporary construction site units, residential lighting panels, power distribution units, fire control cabinets, and ...
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