What does C9 mean in Christmas lights?

C9 lights are the larger of the two most traditional Christmas light bulb sizes. They have E17 threaded bases that fit into E17 sockets. This size is what is traditionally used for C9 bulbs. That means that if your cords are in great shape, you can use C9 bulbs as replacements.

Which is bigger C7 or C9 Christmas lights?

C7 bulbs are smaller than C9s. C9 bulbs are larger, over 2 inches long, and fit an E17 base. They are usually available in 7 or 10 watts for incandescent bulbs and are generally used in the same ways as a C7 bulb.

What is bigger C6 or C9?

C6 lights are the smallest of the strawberry-shaped lights that many consider the “traditional Christmas bulb” shape. C9 lights have the same traditional strawberry shape as C6 and C7, but are slightly larger than C7. C9 lights measure 1 1/4 inches in diameter and 2 1/2 inches tall.

Is C7 smaller than C9?

The Main Difference: Size! C7 Bulbs are much smaller than the larger C9 Bulb. C-9’s are longer, wider, and fit into a bigger socket. In comparison, the C9 Bulb measures 2-7/8in in length and 1-1/8in in width. Since the C7 and C9 bulbs are so difference in size, they require a difference base and socket.

Are C9 lights safe?

The older, incandescent bulbs do get hot, which makes them a fire hazard when used on or near flammable or delicate holiday decorations. However, the LED C7 and C9 bulbs do not get hot to the touch, expanding the creative horizons of where they can be used—anywhere… which leads us to…

Are C9 lights led?

C7 & C9 LED Bulb Finishes Smooth Opaque – LED bulbs with this finish mimic the design of traditional incandescent lights and are perfect for an outdoor party or colorful Christmas light display.

What is the difference between a C7 and C9 Christmas light?

C7 & C9 light bulbs are the most widely recognized Christmas lights. C7 bulbs have E12 Candelabra bases while C9 bulbs have E17 Intermediate bases. Each bulb base should be paired with a light socket of the corresponding size. This larger socket size is popular for use with patio lights and larger specialty bulbs.