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| Type: | Distribution Metering Box |
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| Certification: | ISO9001:2000, CCC |
| Form: | Partly-welded Type |
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The Key Advantages of Standard National Distribution Boxes
Standard National (GB) compliant distribution boxes are the cornerstone of safe and reliable electrical installations. Their primary strength lies in guaranteed safety, adhering strictly to rigorous national standards for materials, construction, and performance. This ensures consistent overload and short-circuit protection. They offer superior compatibility and interchangeability within domestic systems, simplifying sourcing, installation, and maintenance. Built with certified components and robust enclosures, they deliver proven durability and long-term operational stability. Ultimately, choosing GB-compliant boxes means investing in certified safety, seamless integration, and dependable performance for both residential and commercial projects.
Basic Info
| Shipping Time | 25 Days |
| Customized | Accept |
| MOQ | 100 Pieces |
| Way to Install | Wall-Mounted |
| Specification | 280*450*90cm |
| HS Code | 8538109000 |
| Shell Protection Grade | IP30 |
| OEM | Accept |
| Function | Household,Commercial Use |
| Color | Grey-White |
| Transport Package | Carton |
| Sample Time | 7-14 Days |
| Model NO. | PZ30-K |
| Structure | Protection |
| Form | Partly-welded Type |
| Shell Material | Steel Plate |
| Certification | ISO9001:2000, CCC |
| Operation Voltage | Low Voltage |
| Origin | China |



Seamless Global Shipping with Unwavering Precision.
Every journey begins long before departure. From the final quality checks on our production floor to the meticulous loading and securing of goods, we enforce a strict chain of command. Our standardized protocols ensure each item is handled with care, documented with accuracy, and packed to perfection. We guarantee your cargo arrives exactly as it left-safe, secure, and on schedule, turning complex logistics into a reliable, end-to-end advantage for your business.
1. Who are you?
Located in Shandong, China, we are an OEM/ODM enterprise founded in 2006;
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?
We have 19 years of professional production experience and lightning speed delivery.
4.Can I get a sample to check your quality?
Yes. We can supply samples with a very low price. Samples under $10 are free.
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?
Our quality inspection includes the following processes:
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?
Samples usually take about 1 week and mass production takes 2-3 weeks.
8.What will you do if we receive poor quality goods?
Please send us the pictures and video and our engineers will rebuild it for you in the fastest time possible.