E40 Goliath Screw to Edison E27, ES Lamp Reducer Adaptor Socket Converter White
Goliath Edison Screw (GES) [E40] male to. 1x E40 to E27 Lamp Socket Fitting Reducer/Converter/Adaptor/Holder. For allowing adaptation of E40 light fittings & sockets to use other bulb types with smaller E27 Screw Cap.