Terminal Distribution Box

A terminal distribution box is used for final circuit distribution in electrical systems. It delivers power safely and stably to end-use electrical equipment while providing protection against overload, short circuit, and leakage. It is also known as a final distribution box and is installed at the last stage of the power distribution system. It receives power from the main supply cable and distributes it to individual terminal loads. This Terminal distribution box integrates core functions such as power distribution and circuit protection, which are achieved through built-in circuit breakers and residual current devices.

Some advanced Terminal distribution boxes are equipped with smart functions such as circuit switching, parameter display, and remote monitoring capability. Common installation types include surface-mounted and flush-mounted designs. Flush-mounted boxes are installed inside the wall, while surface-mounted boxes are fixed directly onto the wall surface. Additional structural types include fixed panel, protected, and draw-out configurations. The rated voltage is typically 220V or 380V, with a rated current range of 10A to 125A. The protection level is generally IP40. The product complies with GB17466 standards and is CCC certified, ensuring safe and reliable operation.

Many customers ask about installation requirements. This Terminal distribution box should be installed in a dry, well-ventilated, and easily accessible location. The bottom of the box should be approximately 1.5 meters above the floor. For lighting distribution boxes, the recommended height is at least 1.8 meters. The enclosure must be securely fixed, and the metal door and housing must be properly grounded using a bare copper braided wire connected to the grounding terminal. After installation, insulation resistance testing and residual current device testing should be performed to ensure safe operation. We provide a 1-year warranty. In case of any issues, we will inspect the problem and supply replacement parts without delay.