The cable junction box is cylindrical, with a top and bottom opening cover.
It is mainly composed of explosion-proof housing, cable lead-in device, ceramic terminal block, etc.
The explosion-proof shell is welded by steel plate with high strength and can be used in any place in the coal mine.
The internal use high-voltage ceramic terminal block, the surface is glazed, and the insulation performance is good. There is a pressure plate on the terminal to press the cable head tightly, and the wiring is reliable and safe.