Explosion-proof and intrinsic safety type programmable control box

The invention discloses an explosive-proof and intrinsic safety type programmable control box which comprises a base, an explosive-proof box body is arranged on the base, a wiring cavity is formed in the top of the explosive-proof box body, an explosive-proof cavity and explosive-proof wiring cavities arranged on the two sides of the explosive-proof cavity are formed in the explosive-proof box body, and the explosive-proof wiring cavities are arranged on the two sides of the explosive-proof cavity. Cable introducing devices are arranged on the opposite outer sides of the two explosion-proof wiring cavities respectively, wall penetrating terminals are arranged between the explosion-proof cavity and the two explosion-proof wiring cavities and between the explosion-proof cavity and the wiring cavity respectively, heat dissipation connecting assemblies are arranged on the two sides of the explosion-proof box body respectively, and the two heat dissipation connecting assemblies are communicated through a pipeline.