What does E17 mean on a light bulb?

intermediate
E12 is the smaller “candelabra” base. It’s used for nightlight bulbs, and sometimes for decorative light bulbs used in chandeliers and over bathroom mirrors. E17, “intermediate” base, is in between these two sizes. It’s sometimes used for desk lamps and appliance bulbs, but is not as common.

What is E17 socket?

typically used for chandelier-type fixtures and decorative lighting. C9 / E17 / Intermediate Base Bulbs historically known as the old Christmas light bulb size. Medium / E26 Bulbs (E27 in Europe) the same size as a standard household bulb.

What are E17 bulbs used for?

Like candelabra bulbs with E12 bases, bulbs with E17 bases are used for decorative applications, such as chandeliers, wall sconces, Christmas lights, restaurant pendant lights, ornamental lights, and sign or marquee lights.

Is E17 same as candelabra?

The designation refers to the diameter of the base, in millimeters. Candelabra bases are smaller than conventional A-lamps which use a medium base (E26 or E27). Intermediate base lamps, E17, are far less common than candelabra and can be found in small table lamps, novelty fixtures, and ceiling fans.

What are the dimensions of a light bulb socket?

The following provides dimensions of a bulb socket which is helpful if you’re trying to match the socket size of a bulb you already have. A further explanation of the light bulb base sizes, you can look at the letter-number references (E12, E17, and E26) to help understand a bulbs base style and size.

What does the letter E mean on a light bulb?

The first letter designates the shape or form of the base. The number represents the width of the base (normally in millimeters). For example, our 11S14 bulb has an E26 base. The “E” refers to the style which is an Edison screw-in, and the 26 means it has a 26 mm base width.

How big is an e in Edison light bulb?

The “E” refers to the style which is an Edison screw-in, and the 26 means it has a 26 mm base width. The following image provides dimensions of a bulb socket so if you’re trying to match the socket size of a bulb you already have, this provides a comparison so you know the socket size of your bulb.

What’s the base of a C7 light bulb?

C7 Bulbs have a candelabra or E12 base. This size bulb is typically used for chandelier-type fixtures and decorative lighting. C9 Bulbs have an intermediate or E17 base. These are historically known as the old Christmas light bulb size. Medium Bulbs have a E26 base (E27 in Europe).