The wire inlet and outlet of explosion-proof distribution box should be set at the bottom of the box, not at the top, side, back or door of the box; The incoming line and outgoing line shall be sheathed and bundled, and waterproof bending shall be made; The conductor bundle shall. The wire inlet and outlet of explosion-proof distribution box should be set at the bottom of the box, not at the top, side, back or door of the box; The incoming line and outgoing line shall be sheathed and bundled, and waterproof bending shall be made; The conductor bundle shall. Explosion-proof electrical equipment, such as explosion-proof distribution boxes, is specifically designed for hazardous environments where flammable gases, vapors, or dust may be present. Proper installation, wiring, and usage are critical to ensuring the safety and functionality of these systems. This feature has made explosion-proof distribution boxes increasingly popular. Requirements for Explosion-Proof Piping Installation The installation of explosion-proof pipelines. Explosion-proof junction boxes have become a familiar and essential distribution equipment in modern industrial settings, primarily used for consolidating and diverging electrical circuits. With the rapid advancement of today's society, traditional junction boxes no longer meet the rigorous demands. Explosion-proof electrical boxes are specialized enclosures or control boxes used in flammable and explosive environments.