E27 to B22 Bayonet Cap to Edison Screw ES Light Bulb Fitting Converter Connector
£5.35
E27 to B22 Light Bulb Holder Converter Adapter. Edison Screw ES to Bayonet Cap BC. This is what you need to use an Bayonet bulb into Edison Screw light fitting. Easy to fit, simply insert between the existing connector and the light bulb.
