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B22 to E27 Adaptor,Bayonet BC Cap B22 To E27 ES Edison Screw Light Bulb Lamp Base Socket Converter [Indoor Use]Extender Adaptor Holder Fitting 220-240V B22 to E27 Lamp Socket Converter[5 Pack] :
![Guide: Bulb Bayonet caps – What do the pin offset codes mean? – BA, BAU, BAX, BAY, BAZ, BAW | Classic Bulbs Guide: Bulb Bayonet caps – What do the pin offset codes mean? – BA, BAU, BAX, BAY, BAZ, BAW | Classic Bulbs](https://www.vintagecarparts.co.uk/images/pin-guide/BAY-Bulb-Pin-Offset-Diagram.jpg)
Guide: Bulb Bayonet caps – What do the pin offset codes mean? – BA, BAU, BAX, BAY, BAZ, BAW | Classic Bulbs
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