Technical Specifications
| Product Name | Electrical Enclosure |
| Type | Metal Distribution Box/Power Distribution Box |
| Material Options |
Galvanized Steel Sheet Cold-Rolled Steel Sheet Stainless Steel (Optional) |
| Thickness Options | 0.8mm / 1.0mm / 1.2mm / 1.5mm / 2.0mm / 2.5mm |
| Surface Treatment |
Electrostatic Powder Coating Optional Outdoor Anti-Corrosion Coating |
| Protection Rating |
IP40 (Indoor Use) IP54 / IP65 (Optional Outdoor Waterproof Version) |
| Installation Method |
Surface Mount Embedded Mount |
| Structure Type |
Single Door / Double Door With or Without Transparent Observation Window |
| Capacity |
Standard Size (Customizable) 300 × 400 × 150 mm 400 × 500 × 200 mm 500 × 600 × 200 mm 600 × 800 × 250 mm Millimeters Custom sizes available to meet project requirements. Internal Configuration Removable mounting back panel DIN rail mounting Adjustable mounting holes Copper grounding terminal Cable inlet (top/bottom customizable) Safety lock door Complete internal assembly with circuit breaker available upon request. |
| Application Areas |
Residential Power Distribution Commercial Buildings Industrial Plants Public Facilities Solar Power Generation Systems Mechanical Control Systems |
| Suitable for |
Circuit Breaker Installation Electrical Component Protection Power Control Cabinets Meter Box Housings |
Product Advantages
- High Mechanical Strength
- Corrosion-Resistant Structure
- Easy Installation and Maintenance
- Flexible Customization Options
- Long Service
- Factory Direct Sales
Customization Services
We support OEM and project-based production:
- Customized Sizes and Thicknesses
- Customized Internal Layouts
- Customized Door Structures
- Logo Printing
- Customized Powder Coating Colors
- Customized Cable Entry Locations
Trade Information
Minimum Order Quantity: 100 pieces
Delivery Time: Within 15 days after receiving deposit
Payment Method: Wire Transfer or Letter of Credit at Sight
Packaging: Standard Export Carton or Customized Packaging



Company Profile





Question&Answer
1. Who are you?
Located in Shandong, China, we are an OEM/ODM enterprise founded in 2006; With 18 years of production experience, we are a high-tech enterprise specializing in the research and production of high and low voltage power transmission and distribution equipments.
2. What can I buy from you?
Various high and low voltage distribution boxes, customized distribution equipment, power distribution set.
3. Why should I buy from you not from other suppliers?
Qinghua ECO has 18 years of professional production experience and lightning speed delivery.
4. Can I get a sample to check your quality?
Of course. After price confirmation, you can require for samples to check our quality. We will provide you sample for free (value
under USD15), as long as you afford the express freight.
5. How can I order customized products?
The best way is that you give us engineering drawings and equipment list, we will arrange engineers to serve you. If there is no
drawings, we will also provide solutions for you.
6. How do you guarantee the quality?
Material inspection: Check the material surface and roughly dimension;
First Production inspection: To ensure the critical dimension in mass production.;
Sampling inspection: Check the quality before sending to the warehouse.;
Pre-shipment inspection: 100% inspected by QC assistants before shipment.
7. How about the lead time?
Generally 1-2 weeks for samples, 3-4 weeks for mass production.
8. What will you do if we receive poor quality parts?
Please send us the pictures and our engineers will rebuild it for you in the fastest time possible.
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