E27 Lamp Holder is 45mm high by 55mm wide. Holes are provided for two mounting screws. The regulations vary from country to country.
Fiacvrs Edison Screw ES E27 Light Bulb Lamp Holder Pendant Socket Black Style,Edison Screw (E27) Lampholder (Light Bulb Holder)(Black)
Small Edison Screw SES E14 To Edison Screw ES E27 Light Bulb Adaptor Lamp Holder
Edison Screw ES E27 To Small Edison Screw SES E14 Light Bulb Adaptor Lamp Holder
2PCS Edison Screw ES E27 Lamp Holder,Light Bulb Pendant Socket Deco E27 Screw Lampholder Fitting in Black Ceiling Table Lamp Fittings with 10mm Threaded Entry,Shade Ring,Safety Lock
Edison Screw ES E27 Lamp Holder,Light Bulb Pendant Socket Deco E27 Screw Lampholder Fitting in Black Ceiling Table Lamp Fittings with 10mm Threaded Entry,Shade Ring,Safety Lock (Single Unit)
2PCS Edison Screw ES E27 Lamp Holder Light Bulb Pendant Socket Deco E27 Screw Lampholder Fitting in Black Ceiling Table Lamp Fittings with 10mm Threaded Entry with Shade Lampshade Ring Energy Class A
