No, standard base. See model S07090CBUN0. Heavy duty brass, parts threaded and threads for lampshade. 3 way turn switch. Looks much sturdier than what I've found before. This will get one lamp in real good shape.It use the mogul base 3-way lamps? The local Habitat for Humanity ReStore had a bunch of Mogul 3-way lamps so now I have a lifetime supply for a couple I lamps I have.