| TECHNICAL PARAMETERS |
| Product Name |
Power Distribution Cabinet |
| Keywords |
Distribution Cabinet |
| Operation Voltage |
Low Voltage (0.1MPa≤p<1.6MPa) |
| Application Range |
Power Plants |
| Shell Protection Grade |
IP40 or Custom |
| Shell Material |
Steel Plate/Customized |
| Form |
All- Packaged Type |
| Storage Medium |
Moncombustible/Nontoxic |
| Funtion |
Start Stop |
| Product Type |
One Control By One |
| Color |
Customized |
| Feature |
Overload Protection |
We support customized products. Should you require any, we will provide the most competitive pricing and premium service. Feel free to contact us anytime.
XL21 power distribution cabinet is mainly used in industrial and mining enterprises. AC frequency 50Hz, voltage below 500 three-phase three-wire, three-phase four-wire power system, power lighting For power distribution.
This product series indoor device is made of steel plate bending and welding, single left-hand door, and the knife switch operating handle is equipped with a measuring instrument on the upper door of the right column in front of the box.
operating and signalling appliances. After opening the door, all electrical appliances are exposed, which is convenient for inspection and maintenance.
Prevent dust and rainwater from infiltrating; the box is equipped with a mounting bottom plate, which can install electrical equipment, door The opening is more than 90° and the rotation is flexible.
The incoming and outgoing lines are operated by cable wiring, which is completely reliable.
Key Advantages:
1. Complies with international IEC/ANSI standards
2. Available in LV, MV and HV configurations (380V-1000V)
3. Compact space-saving design with modular construction
4. Robust metal-clad enclosure for durability
5. Customizable solutions for different applications
6. Reliable vacuum circuit breaker technology
7. Arc-resistant design for operator safety
8. Suitable for both indoor and outdoor installation
9. Long service life with low maintenance requirements
10. Competitive pricing from direct Chinese manufacturer


Qingdao Shunaojia Machinery Technology Co., Ltd. is a metal processing and sheet metal fabrication enterprise with years of experience, specializing in providing high-quality metal products and solutions for diverse industries. Today, we focus on delivering diversified services, with primary products including various mechanical items such as enclosures, parcel lockers, and accessories. We design, manufacture, and process electronic components, metal fabrication, sheet metal work, electrical equipment, electromechanical devices, and related parts.
The company fully leverages its unique strengths, adhering to the principle of "people-oriented, customer-first, quality foremost, and reputation paramount, " along with the corporate philosophy that "our products reflect our character. " We continuously pursue technological innovation, management innovation, and service innovation to enhance our competitiveness, better serve our customers, and give back to society.
The company consistently adheres to a sustainable development strategy, actively participates in industry competition, and vigorously expands its market reach. Upholding a people-oriented approach and the principle of harmonious development, the company leverages its corporate culture as a vehicle for growth, prioritizes credibility and efficiency, and rigorously enforces product quality standards alongside safe and civilized production practices.
Amidst the new wave of construction and fierce market competition, Qingdao Shunaojia Machinery Technology Co., Ltd. is accelerating its technological advancement, expediting the adoption of advanced management practices and technologies from domestic and international enterprises. The company is enhancing resource and energy utilization efficiency, increasing the technological sophistication of its products, establishing a strong corporate image, and boosting market competitiveness. These efforts lay the foundation for the company's expansion into broader markets.


1. Q: Are you trading company or manufacturer?
A: We are factory, so we can provide competitive price for you.
2. Q: Do you offer OEM&ODM service?
A: Yes, of course. Most of our products are custom made.
3. Q: How long is your delivery time?
A: Because we provide OEM service, it depends on the quantity and difficulty of the products, our usual lead time is 5-25 days.
4. Q: Do you provide samples?
A: Yes, we could offer the samples.
5. Q: Can I process the product in large quantity?
A: Of course. The quantity is larger, the cost is lower.