LH0422 E26/E27 medium base lamp holder/socket with two hole flanged mounting and 6" leads
Amazon.com: Emart Light Bulb Stand, E26 / E27 AC Socket Lamp Holder with Umbrella Holder, Photography Light Bulb Mount for Photo Video Studio - 2 Pack : Electronics
E27 Semi-flush Metal Lamp Holder Kit - Brushed Titanium
Arlec Screw E27 Lamp Holder and Cord Grip White | Homebase
LH0402 E26/E27 medium base porcelain lamp holder/socket extender extends lamp approximately 1 1/4"
LH0421 E26/E27 medium base two piece lamp holder/socket with center hole for power cord
E27 Base Porcelain Double Lamp Socket with 1/8ips Threaded Cap. CE Approved
MOES WiFi Smart Lampholder|Lamp Holder Adapter Light Bulb Socket