The utility model belongs to relay protection plug -in components storage field, concretely relates to relay protection plug -in components intelligence storing compartment. This storing compartment includes the cabinet body and cabinet door, its characterized in that still includes following component parts: plug in sheet settles the subassembly: include the draw -in groove of the cockscomb structure that the two inside walls department in cabinet body cabinet chamber set up, the flute length level of draw -in groove sets up, two draw -in grooves that the two inside wall departments etc. That use cabinet body cabinet chamber highly arranged are a set of calorie of groove unit, card groove unit for the multiunit and along the corresponding lateral wall vertical in cabinet chamber to arrange according to the preface, plug in sheet settles the subassembly still to include and blocks groove unit and constitutes embedded complex picture peg within a definite time, and the at least one side department of picture peg arranges the slot that is used for the plug in sheet inlay card, wet temperature monitoring subassembly, electric heater, electricity fan assembly spare, the master control subassembly, the label. Categorised memory function is being realized to this storing compartment to can be fast when needing and the accurate realization extraction effect to certain required type plug in sheet.