Socket Locker Base - (98-SQ8552434) | Linemen's Supply
G4 Base Porcelain Lamp Socket with 1/8ips Threaded Brass Skirt
Surface Mount Medium Base Porcelain Socket Leads 6" Holes 2" C-C - - Amazon.com
Socket Extension Adapter,Plug-in Light Socket with Switch,Convert Outlet to Light Bulb Socket,E26 E27 Screw Base Bulb Socket,Standard Maximum Wattage 60W (4-Pack) - Walmart.com
Leviton 660W Medium Base One-Piece Single Circuit Keyless Glazed Porcelain Dual Socket Incandescent Lampholder, White 4005 - The Home Depot
LH0543 E26/E27 medium base lamp holder/socket with tapped hole "L" bracket mounting and screw terminals
LH0422 E26/E27 medium base lamp holder/socket with two hole flanged mounting and 6" leads
22248 - Medium Screw Base Socket | LightBulbs.com
Leviton Rubber Weatherproof Outdoor Light Socket for Medium Base Incandescent Bulbs 124-D - The Home Depot
DiCUNO GU10 Base Socket, 600℃ Heat Resistant Maximum 250V 300W, Ceramic Lamp Holder and Silicon Wire Connector 6 Packages - - Amazon.com
USHIO P28s 250V 10A Medium Prefocus Porcelain Socket No Leads – BulbAmerica
Metal Table Lamp Base,Standard E26 E27 Socket for Incandescent LED CFL Halogen Light Bulb,with in-line ON/OFF Switch,Holding Medimun Screw Base Light Bulb on Desktop - - Amazon.com
Power Gear 2-Outlet Socket Adapter, Add 2 Outlets to a Bulb Socket, 2 Prong, Polarized Outlets, Medium Base Socket, Use in Workshop, Garage or Utility Room, UL Listed, Light Almond, 54178 -
Sunlite 7 in. 1-Light White LED Mushroom Porcelain Socket Flush Mount Fixture with E26 Medium Base, Daylight 5000K HD02584-1 - The Home Depot