Opus Lighting Technology Lamp Holder BC Cord Grip Unswitched White Bulb
Bayonet B22 Standard Switch Light Lamp Holder, B22 BC Socket Lamp Holder Base with Cord Grip, Bayonet Cap Fitting for Pendant Lamp, Ceiling Lamp (2-Pack, White). : Amazon.co.uk: Lighting
Bulb Holder Converter
LAMP HOLDER ADAPTOR FOR GU10 TWO PIN TYPE TO E27 SCREW TYPE - Skyray Electronics And Gadgets Store