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Leviton 9874 Porcelain Outlet Box Mount, Incandescent Ceiling Lampholder, Keyless, White, 3-3/4" : Amazon.ca: Industrial & Scientific
![Leviton 49875 One-Piece Glazed Porcelain Outlet Box Mount, Incandescent Lampholder, Pack of 1 (White), Light Sockets - Amazon Canada Leviton 49875 One-Piece Glazed Porcelain Outlet Box Mount, Incandescent Lampholder, Pack of 1 (White), Light Sockets - Amazon Canada](https://m.media-amazon.com/images/S/aplus-media/sota/497a1eaa-fa5a-4b33-a4df-051bd2a508dd.__CR0,5,970,300_PT0_SX970_V1___.jpg)
Leviton 49875 One-Piece Glazed Porcelain Outlet Box Mount, Incandescent Lampholder, Pack of 1 (White), Light Sockets - Amazon Canada
49875-2 - Leviton 49875-2 - Keyless Incandescent Lampholder, Medium Base, 2 Terminal Screws - White (660W)
![Leviton - 4 Pin, 250 VAC, 660 Watt, Medium Base, Keyless Lamp Holder - 57271538 - MSC Industrial Supply Leviton - 4 Pin, 250 VAC, 660 Watt, Medium Base, Keyless Lamp Holder - 57271538 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/5727153-23.jpg)
Leviton - 4 Pin, 250 VAC, 660 Watt, Medium Base, Keyless Lamp Holder - 57271538 - MSC Industrial Supply
![Leviton 49875 One-Piece Glazed Porcelain Outlet Box Mount, Incandescent Lampholder, Pack of 1 (White), Light Sockets - Amazon Canada Leviton 49875 One-Piece Glazed Porcelain Outlet Box Mount, Incandescent Lampholder, Pack of 1 (White), Light Sockets - Amazon Canada](https://m.media-amazon.com/images/I/410cmDjdPcL._AC_.jpg)