American Light Bulb Base Sizes

Bulb base the final important piece to selecting the right bulb for your application is the bulb base.

American light bulb base sizes.

This is the most common light bulb base that you can buy and is used in hid cfl ccfl halogen and incandescent light bulbs. 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. That s why bulbamerica is your one stop online shop for stage automotive christmas lights led lighting bulbs fixtures and much more. Screw in bulbs use a base called an edison screw or es base.

You don t want to buy a bulb only to find that it doesn t fit in the socket. A shape light bulb base types. The first letter designates the shape or form of the base and the number represents the width of the base normally in millimeters. The prefix e is derived from the name edison and the second is the diameter of the base measured in millimeters.

It is quite similar to the shape the base of the lamp may also be different. Shoppers of led light bulbs often confuse the specifications for base type e26 or e27 and bulb shape a19. Some common bulbs that use this base are appliance bulbs or desk lamps. This base was developed by thomas edison for the first light bulbs and is still in use today.

Take the number and divide by 8 and that is the diameter of the bulb at its widest point. Other decorative light bulbs include candelabra bulbs that complement chandeliers sconces and ceiling fans. Common bulbs with e14 bases. Also known as edison light bulbs they are distinguished by the antique style filament in the center these types of light bulbs come in a variety of sizes and shapes.

E14 european edison 14 mm diameter. You can find this base on bulbs such as the t6 s11 and r12 but you will have to do a lot of searching to find these bulbs. Fluorescent pin bases miniature bipin medium bipin single pin recessed double contact 4 pin single ended 4 pin 2gx 13 axial twist lock bases 10mm gu10 10mm gx10 24mm gu24 bi pin bases 4mm g4 4mm gu4 4mm gz4 5 3mm g5 3 5mm g5 5 3mm gu5 3 5 3mm gx5 3 5 3mm gy5 3 6 35mm g6 35 6 35mm gy6 35 6 35mm gz6 35 8mm gy8 8 5mm g8 5 9mm g9 9mm g9 pin. Vintage light bulbs add a decorative touch to the conventional light fixtures in your home.