Use this converter that adapts E26 male to MR11, MR16, GX5.3, G6.35, GX6.35 female. The adapter is completely ceramic for high heat light bulbs such as mr16 halogen bulbs. Since it is completely ceramic or high temperature resistant materials, you do not have to worry about the socket melting. Since this converter is ceramic it will last for a long life. The E26 or E27 male will screw into all Americana standard Edison female light sockets. Rated power is 2200 watts, 10 amps, and 220 volts max. This converter measures approximately 1.69 inches by 1.09 inches. E26 and E27 are interchangeable. The converter is Rohs and CE listed.