Cooper 332 Porcelain White Mogul to Medium Base Standard Light Bulb Socket Adapt Model # 332 Porcelain Body; Temperature Rateing -40 Degrees C To 65 Degrees C/ Ul Listed; Csa Certified; Meet All Ul Requierements; Meet Csa Requirements; Brand New This Product Does Not Come In Boxes Converts Mogul Base To Medium Base Socket Adapter 600W - 250V Mogul To Medium Porcelain Reducer