Pressing plate protective cover

The utility model discloses a pressing plate protective cover. The protective cover comprises a flashboard; a blocking groove is arranged in the middle of one end of the flashboard and is a double-layer blocking groove corresponding to a base of the pressing plate and a rotating shaft; two sides of the blocking groove are provided with fixed holes; and the front face of the flashboard is provided with a sign board used for warning. The utility model can carry out safety isolation protection on an outlet pressing plate and an accessing pressing plate of and inter-tripping operation interval return circuit in a relay protection cabinet of power sectors, prevents touching by mistake or generating fault signals, and eliminates many defects of traditional rubberized fabric pasting, such as easily dropping, inconvenient dismounting, unfavorable electric conduction after dismounting, and the like.