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Low-Voltage Power Distribution Box XL-21 from China Suppliers and Factory for Industrial Power Systems
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Low-Voltage Power Distribution Box XL-21 from China Suppliers and Factory for Industrial Power Systems

The XL-21 low-voltage power distribution box is essential for power distribution systems in industrial and mining enterprises, workshops, and various buildings. Engineered specifically for three-phase AC power distribution systems operating at a frequency of 50Hz and rated voltages of 380V or lower, this equipment is commonly utilized for power distribution, motor control, and lighting applications. As a trusted product from leading suppliers in China, this factory-manufactured distribution box ensures reliability and efficiency in managing electrical power needs across diverse sectors
  • Model GGJ

Featuring a compact and robust closed-box structure fabricated from cold-rolled steel plates through bending and welding, the product boasts an IP30 or higher protection rating. This ensures effective resistance to dust and foreign object intrusion, guaranteeing stable operation in harsh industrial environments. The cabinet features a scientifically optimized layout with clearly demarcated zones for busbars, components, and circuits, significantly enhancing installation and maintenance efficiency.
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IP30+ Protection Rating

Effective resistance to dust and foreign object intrusion, ensuring stable operation in harsh industrial environments.

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Optimized Zone Layout

Clearly demarcated zones for busbars, components, and circuits enhance installation and maintenance efficiency.

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Comprehensive Motor Control

Core components enable motor startup, shutdown, protection, and real-time monitoring seamlessly.

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National Standard Compliance

Strictly compliant with national standards, providing full protection against short circuits and overloads.

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Flexible Configuration

Supports flexible configurations to meet diverse user requirements for industrial production environments.

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Cost-Effective Design

Designed with both practicality and cost-effectiveness in mind as indispensable power distribution infrastructure.

Core Components
  • Isolating Switches
  • Circuit Breakers
  • Contactors
  • Thermal Relays
  • Fuses
  • Cold-Rolled Steel Plate Enclosure
Frequently Asked Questions
What is the protection rating of this distribution cabinet?
The distribution cabinet features an IP30 or higher protection rating, which effectively prevents dust and foreign object intrusion. This makes it well-suited for demanding industrial environments where reliable protection is essential.
What materials are used in the construction of the cabinet enclosure?
The cabinet enclosure is fabricated from cold-rolled steel plates through a precision bending and welding process, resulting in a compact, robust, and closed-box structure that ensures long-term durability and structural integrity.
What core components are included in the distribution box?
The distribution box incorporates key components including isolating switches, circuit breakers, contactors, thermal relays, and fuses. These components work in concert to enable motor startup, shutdown, protection, and real-time monitoring.
Does the product comply with national electrical standards?
Yes, the distribution box is strictly compliant with national standards. It provides comprehensive protection against short circuits and overloads, ensuring safe and reliable operation throughout its service life.
Can the cabinet configuration be customized to meet specific requirements?
Absolutely. The cabinet is designed with flexibility in mind and supports a wide range of configurations to meet specific user requirements, making it suitable for various industrial production and power distribution scenarios.
How does the internal layout improve maintenance efficiency?
The cabinet features a scientifically optimized internal layout with clearly demarcated zones for busbars, components, and circuits. This organized arrangement significantly reduces the time and effort required for both installation and routine maintenance operations.