2x Edison Screw, E27, White Straight Batten Lamp Holder. These lamp holders feature screw connectors and are designed for electrical use with E27 bulb sockets. This E27 lamp holder is 58mm high by 83mm wide, hole centres are 66mm apart.
2x Edison Screw E27 White Straight Batten Ceiling Lamp Holder Light Bulb Socket
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2x Edison Screw Socket ES E27 Light Bulb Holder Lamp Surface Fixing 63mm Base 6A