Bulb Shape Code Compatibility: E27, B22 (BC), GU10. E27 (ES) → GU10. bulb adaptor, light bulb converter, e27 to gu10 adaptor, b22 to gu10, es to bc adaptor, lamp socket converter, led bulb adaptor, spotlight converter, bayonet to gu10, edison screw adaptor, lighting accessory, uk light fitting.
