6-PACK GU10 to G9 Adapter Converter, Convert GU10 Base to G9 Plug-in Base Socket, Fits Halogen/LED/CFL Light Bulbs, Heat-resistant, Hazard-Free, Anti-Burning, Max 250V, 1000W Easily convert G9 plug-in base light bulbs to GU10 buckle base. Max 250V, 4A, 1000W. Compact and light weight, fits to all GU10 base light fixtures and G9 light bulbs. Effortless to use, simply plug & twist in the existing GU10 socket, looks like a part of the socket. Save time and trouble of replacing unfitted light bulbs, reduce money on buying new bulbs. Build with quality porcelain, PBT and copper, heat and erosion resistant, anti-burning, hazard free.