Mine intrinsically safe communication with the terminal box is mine fixed telephone cables for intrinsically safe multi-pass terminal box. The terminal box has a good dust, moisture-proof performance, compact structure, small size, light weight, reliable wiring cables and other features, is not easy to pull off. Ex-mark: ExibI.

   
The terminal box is suitable for use in mine methane, coal dust explosion hazard as mine communication cable multi-way wiring and the use of the sub-line in a variety of locations on the safety of electrical equipment.

The terminal box is divided into three sections: the box body, inlet and outlet clamping device, wiring terminal block. The large-capacity chassis made ??of high quality steel plate welded; small-capacity chassis with ABS anti-static combustion-resistant plastic injection molded. Line clamping device suitable for coal mine use, the cable dial is not easy to take off, reliable wiring. The bottom of the box, the lid with a hex screw fastening, with a special wrench can not be opened.