To provide an electrical outlet which is easily connectable to a plug, even in a dark spot by illumination provided or is usable as a foot lamp as night.

A cover body 2, formed by an insulating material to be installed on the building surface, is provided. An electrical outlet body 4, equipped with a plug blade inserting opening 3 placed in the cover body 2, is provided. An illuminating means 7 placed in the cover body 2 is provided. A grounding terminal, formed on the external surface side of the cover body 2, a packing 5 having flexibility to be interposed between the cover body 2 and the building surface, and a mounting frame 6 for mounting the cover body 2 to the building surface are provided.