Professional Custom Lamp Holder Accessories Manufacturer

A lightbulb socket is a device that holds a bulb. The lightbulb socket is where the bulb fits. The image below shows a bulb holder from a ceiling light.

Edison screw lightbulb sockets
E10 Miniature (Flashlight lamp)
E11 Mini-Candelabra.
E12 Candelabra.
E14 European.
E17 Intermediate.
E26 Medium.
E27 Medium.
E39 Mogul.

Lamp holders provide electrical connections to the lamps and support it in the lighting fixture. The use of sockets allows lamps to be safely and conveniently replaced (re-lamping).

Porcelain lightbulb socket includes all candelabra, medium (standard) sizes, and mogul size sockets. Porcelain lamp sockets are more heat resistant and typically last much longer than regular phenolic (black plastic) lamp sockets. These porcelain sockets work well when used in fixtures with little or no air circulation available for the light bulb.