The present invention belongs to the technical field of electrical equipment, and specially relates to an electromagnetic radiation proof electrical cabinet. The electromagnetic radiation proof electrical cabinet mainly solves the technical problem that the electromagnetic radiation reflected by an existing electrical cabinet results in the secondary pollution to environment. According to the invention, a technical scheme is that: the electromagnetic radiation proof electrical cabinet includes a metal cabinet body, wherein, the metal cabinet body also includes an external electromagnetic absorption layer and an inner electromagnetic absorption layer. The external electromagnetic absorption layer is arranged on the external surface of the cabinet body, and the inner electromagnetic absorption layer is arranged on the inner surface of the cabinet body. Each of the external electromagnetic absorption layer and the inner electromagnetic absorption layer is a carbon fiber - resin compound board layer. The electromagnetic radiation proof electrical cabinet can absorb the electromagnetic radiation generated by electrical equipment so as to avoid the secondary pollution to environment.