Royal Designs Edison Base OFF/ON Push Through Sockets with unique metal shells are compatible with any medium base incandescent, or LED light bulbs. The bottom shell has a 1/8 IP threaded hole so it will fit any standard lamp pipe. The socket is rated for up to a Max 250W bulb. Available in 5 different designer finishes. High Quality, UL Listed Dimmer Socket with a Vintage Cast Metal Shell ASIN B09NW8MS97 Color E. Black - Pack of 02 Model LS-5025-BLK-2 Wattage 250 watts Base Type Medium Brand Name Royal Designs, Inc. Unit Count 2.0 Count Item Weight 2 Ounces Part Number LS-5025-BLK-2 Manufacturer Royal Designs, Inc. Material Type Black Mounting Type Wall Mount Specification Met UL Included Components Light Socket