The invention relates to the technical field of an electrical control cabinet, and especially relates to an electrical control locking radiating type electrical control cabinet apparatus. The electrical control locking radiating type electrical control cabinet apparatus includes a cabinet door and a cabinet body, wherein the cabinet body and the cabinet door are connected through a plurality of hinges; a plurality of heat radiation mechanisms are arranged in the cabinet; the internal bottom surface of the cabinet body is connected with a housing through a plurality of fixing mechanisms; an opening is formed in the top of the housing; two sides of the opening are each equipped with a mounting plate; a fixing plate is connected between the top ends of the two mounting plates; a connecting rod is arranged on the fixing plate in a penetrated manner, so that the connecting rod can slide along the side wall of the fixing plate; the top end of the connecting rod is equipped with a baffle plate; a first spring is connected between the baffle plate and the fixing plate; the first spring sleeves the connecting rod; and an electromagnet is arranged at the bottom end of the connecting rod. Theelectrical control locking radiating type electrical control cabinet apparatus has the advantages of being simple in structure, being convenient to use, being able to improve safety of the electricalcontrol cabinet and being able to conveniently separate the cabinet body from the cabinet door.