Leviton 8680 Porcelain Mogul Base Incandescent Lampholder, 1500W-600V with Cap and Liner (White), Light Sockets - Amazon Canada
Leviton 8681 | Mogul to Medium Lamp Socket Adapter
Leviton 8681 Mogul-Medium Base, One-Piece, Adapters and Extensions, Incandescent, Glazed Porcelain Lampholder, To Be used in Porcelain Sockets Only (White), Light Sockets - Amazon Canada
Leviton 00470 - Mogul Screw Base Socket | LightBulbs.com
Leviton 1500W Mogul Base Keyless Porcelain Incandescent Lampholder, White 8756-J - The Home Depot
Leviton 8681 Mogul-Medium Base 1 Piece Adapter & Extension Incandescent Porcelain Lampholder Use in Porcelain Socket Only 660 Watt