E12 Sockets & Accessories

If you’re looking for E12 sockets, covers, rings, and other accessories that are compatible with e12 base bulbs and shades, look no further than this collection at Color Cord Company. With a variety of colors, materials, and shapes, we’re here to help ensure every aspect of your light fixtures is cohesive. Browse the collection and explore other socket sizes.

E12 Base FAQ

Do you have questions about what to do with E12 components? Color Cord Company is here to help with answers to the most common concerns. Check out this FAQ for more guidance.

What is an E12 socket?

The E12 socket is a small base that’s the right size for 12mm light bulbs. The standard household light bulb base is E26, while the E12 size is ideal for decorative and ornamental lighting. Even though these light bulbs are smaller than the typical household bulb, you can still find a variety of light bulb shapes for the E12 base, including globes, candle flames, and tubes.

Are E12 and C7 socket bases the same?

These two categories don’t actually reference the same thing. The E12 measurement is for the screw-in base of the bulb. It measures 12mm in diameter and can be used with a variety of bulb shapes. The C7 designation refers to the shape of the light bulb, indicating a cone or flame silhouette.

You can use a C7 light bulb with E12 bases as long as they’re compatible. Just make sure that the light bulb you choose fits into the light fixture shade or cage.

Can you put Vaseline on light bulbs to make them fit better?

You can use a tiny dab of Vaseline on the threads of your aluminum light bulb to prevent it from seizing when you screw it into a metal socket. This bit of Vaseline can also lubricate the bulb for future removal. This trick isn’t about fit — instead, it can protect the light bulb threads from corrosion and rust.

Please note that Vaseline is combustible. If you apply too much to your bulb threads, it can melt and drip into the wiring. Vaseline is also known to degrade soft plastics and rubber over time. To ensure the safety of your household, we recommend using professional alternatives to petroleum jelly, like dielectric grease or WD40.

What’s another name for an E12 base?

There are two other names for E12 bases: Candelabra bases and Miniature Edison Screw. The “E” in the name refers to the Edison screw, while the “12” refers to the diameter of the base in millimeters. 

Is a 12-volt light socket compatible with E12 bulbs?

Yes, most candelabra bases are compatible with lower-voltage sockets. The socket is just the electrical connection and can be safely wired to the light bulb. To ensure appropriate wiring and best safety practices, check that the light bulb is rated for use with a 12-volt socket.