Standard Us Light Bulb Socket Size

48 mm wide at its widest point.

Standard us light bulb socket size.

You can compare most common e size designations with a thread diameter see the specific light bulb name for that size see what are the most common applications and even see the official standard for light bulbs. There are many different standards for lampholders including early de facto standards and later standards created by various standards bodies. A21 bulb in a a19 socket. E26 is the size of most light bulbs used in the u s.

Other sizes with a data sheet in iec 60064 are a50 a55 a67 a68 a71 a75 and a80. Which refers to the shape and size. Sockets allow lamps to be safely and conveniently replaced re lamping. Light bulb socket sizes chart.

Another common a series light bulb type is the a15 bulb which is commonly used for appliances and ceiling fans. A lightbulb socket light socket lamp socket or lampholder is a device which mechanically supports and provides electrical connections for a compatible electric lamp. The standard household lamp is a19 with a diameter of 2 375 inches and a21 2 625 inches. Serbion 6 pack e26 the us standard screw light holder plug adapter polarized handy outlet light bulb socket light socket adapter two holes convenient and practical project black 4 5 out of 5 stars 322.

1 888 455 2800 fax 1 508 363 2900. 1 888 455 2800 fax 1 508 363 2900. The a19 has a diameter of 2375 inches and a. E17 intermediate base is in between these two sizes.

E12 is the smaller candelabra base. The a15 bulb is 15 8 in 1 7 8 in. That said all a19 lamps have e26 bases. It s used for nightlight bulbs and sometimes for decorative light bulbs used in chandeliers and over bathroom mirrors.

This is based on the ansi standards that apply to light bulb manufacturers in the united states. It s referred to as having a medium or standard base.