Custom Size Weatherproof Electrical Enclosure For Solar Panel System Waterproof PV Wiring Box
Product Overview
Our Custom Size Weatherproof Electrical Enclosure is the definitive solution for large-scale solar installations and residential PV systems. Recognizing that no two solar projects are identical, we offer fully customizable dimensions to house your specific arrangement of DC circuit breakers, surge protectors, and charge controllers.
Engineered to withstand the most grueling outdoor environments, this Waterproof PV Wiring Box ensures that your renewable energy investment remains protected from moisture, UV degradation, and thermal fluctuations.
Technical Specifications (Customizable)
| Feature |
Specification Options |
| Material Options |
Heavy-Duty ABS, Polycarbonate (PC), or Cold-Rolled Steel |
| Ingress Protection |
IP65 / IP66 / IP67 Rated |
| Dimensions |
Fully Customizable (Width x Height x Depth) |
| UV Resistance |
Grade F1 (Long-term outdoor exposure) |
| Temperature Range |
-40°C to +120°C (depending on material) |
| Certification |
CE, TUV, RoHS, UL Compliant |
| Mounting |
Wall Mount, Pole Mount, or Ground Pedestal |
Core Features & Engineering Advantages
1. Tailored "Custom-Size" Engineering
Stop trying to fit your advanced solar components into "standard" boxes. We provide bespoke manufacturing—from compact combiner boxes to large-scale industrial distribution panels. Tell us your internal layout, and we will build the enclosure to fit.
2. Specialized for Solar PV Systems
Designed specifically for the solar industry, our enclosures feature high dielectric strength and excellent heat dissipation properties. They are built to manage the high DC voltages typical of PV strings without compromising safety or structural integrity.
3. Maximum Weatherproofing
Equipped with a continuous poured-in-place polyurethane gasket, our boxes provide a seamless seal. Whether it is driving rain, blowing sand, or heavy snow, the internal components remain dry and dust-free.
4. Advanced UV & Corrosion Protection
Solar panels are installed where the sun is strongest. Our enclosures utilize UV-stabilized materials that prevent brittleness and cracking. For coastal or high-salinity areas, our plastic and treated metal options resist corrosion indefinitely.
Professional Applications
- Residential Solar Arrays: Protects string inverters and DC disconnects
- Commercial Solar Farms: Centralized PV combiner boxes and monitoring equipment housing
- Off-Grid Power Systems: Ideal for battery storage management and remote weather stations
- EV Charging Stations: Secure housing for outdoor power distribution and billing hardware
Customization & OEM Services
- Pre-Drilled Holes: Precision CNC milling for cable glands, HMI displays, or ventilation
- Color Matching: Available in standard grey, white, or custom brand-specific colors
- Internal Assembly: We can pre-install DIN rails, copper busbars, and mounting plates according to your wiring diagrams
- Branding: Silk-screen printing or laser engraving of your company logo and safety warnings
Frequently Asked Questions (FAQ)
Q: What is the lead time for a custom-sized enclosure?
A: Depending on the complexity and material, custom prototypes usually take 5-7 business days, with mass production following shortly after.
Q: Can these boxes handle high-heat environments like deserts?
A: Yes. We offer Polycarbonate and metal options with specialized ventilation accessories to ensure your electronics don't overheat in direct desert sunlight.
Q: Is the material flame retardant?
A: Absolutely. Our materials meet UL94-V0 flammability standards, meaning they are self-extinguishing and will not support combustion.
