To provide a unique storage type outlet beautiful and safe which can be mounted to be almost flush with a wall surface such that the outlet ports are stored in a case so as not to be seen from outside while not used, but become available by making a rotation unit equipped with the outlet ports project from the case when used.

The rotation unit equipped with the outlet ports in two side faces is stored within the case to be flush with the wall surface such that the outlet ports are stored in the case while not used, but the rotation unit rotates to project from the wall surface when used, which causes the outlet ports to appear.