M10 base thread. locking cap. 75mm high x 40mm wide.
Bakelite switched Lamp Holder E27 ES plain or threaded skirt M10 base White
Oiieco B22 Standard Switch Light Lamp Holder, Switched Lamp Holder 10MM Thread Entry, 2 Pcs B22 BC Bayonet Cap Lamp Holder for Ceiling Lamp Chandelier
Oiieco B22 Standard Switch Light Lamp Holder, Switched Lamp Holder 10MM Thread Entry, 2 Pcs B22 BC Bayonet Cap Lamp Holder for Ceiling Lamp Chandelier (Black)
SCNNC White Pendant Bayonet B22 Standard Switch Light Lamp Holder, Switched Lamp Holder 10MM Thread Entry, B22 BC Bayonet Cap Lamp Holder for Ceiling Lamp, Chandelier, Pack of 2
WADY Vintage Black Bakelite E27 Lamp Holder with Shade Ring Adapter - Energy Class A Edison Screw Socket for Table & Ceiling Pendant Light Fittings, DIY Bulb Holder Kit (ES E27 Compatible)
E27 / E14 Light Bulb Holder Bakelite Vintage Lamp Holder Base Pendant Socket UK
