Halogen light bulbs are affordable and energy-efficient bulbs. The following are a list of the most common types of chandelier light bulb bases. Halogen bulbs are great for indoor and outdoor flood light applications. The base is the bottom part of the globe which connects the bulb to the light, either by plugging in or screwing into a fitting or socket. Types of Light Bulb Bases Find the light bulb you need using this visual light bulb base chart and detailed illustrations of general light bulb bases, fluorescent bases and specialty halogen base types. Here are the three most common light globe bases: Or, use our Universal Bulb Finder to shop by bulb type or screw base. Each works in a different way to connect the light bulb to the electrical voltage in order to light the bulb. The letter “E” refers to the “Edison” style base and the numerical value after represents the diameter in millimeters. Screw Bases. Now that you've got the bulb spacing, pin type, wattage, and voltage, it's time to find a replacement bulb. These light bulbs are commonly available with both bayonet (B22) and screw (E27, E14) base types and have a wide variety of applications. Candle-flame-shaped bulbs: C7, C9, CA10, B10. Bulbs with E14 bases are popular in Europe and China for chandeliers, wall sconces, lamps, Christmas lights, restaurant pendant lights, ornamental lights, residential or commercial string lights, sign and marquee lights, and night lights. LED light bulbs, including smart light bulbs, are a great option for everyday use. Another type of base seen in MR style lamps is the G base, which is a bi-pin style of base. Snap a picture of an item you like and we'll show you similar products. Have you ever found yourself shopping for light bulbs but with no clue as to what will fit your fixture? Find the light bulb base type you’re looking for with this visual chart- detailed illustrations of general bases, fluorescent bases and specialty halogen base types. Light bulb bases come in several different types. It is important to determine if the type you intend to purchase matches the type taken by your light fixture. From Wikipedia on the bi-pin: "The suffix after the G indicates the pin spread; the G dates to the use of Glass for the original bulbs. They are commonly used for general lighting in standard light fixtures, such as ceiling lights, lamps, can lights, outdoor spotlight and flood light fixtures, and vanity lights. The most common bulb base in the US is the screw medium E26 base. FREE Shipping on orders over $25 shipped by Amazon. The E39 base bulb means that it is 39 millimeter in size or 1.5 inches whereas, the E26 is 26 millimeter or just about an inch. Miniature Bulbs By Base is a catalog of miniature light bulbs organized by base type so that if you know what type of base the miniature bulb has, you see all of the miniature bulbs that we carry with that type of base. Types of Light Bulb Bases. Light Bulb Base Types. Screw-base bulbs, often called Edison bulbs, are named after their inventor—Thomas Edison. C7 / E12 / Candelabra Base Bulbs... typically used for chandelier-type fixtures and decorative lighting. Because they resemble an ear of corn, they are called corn bulbs. These types of light bulbs come in a variety of sizes and shapes. Coronavirus (COVID-19) Update: Bulbs.com is committed to health and safety. The letter just refers to the shape of the bulb. They offer optimal brightness and emit a crisp, white glow. Click on any of the illustrations to view a list of bulbs with that light bulb base. Some offer energy savings such as LED bulbs. E26 bulbs are primarily used in North America while E27 bulbs are most popular in Europe. Basic types are those with screw bases consisting of aluminum, brass or ceramic; or pin types such as bayonet or bi-pin. True Bulb Basics. Common Light Bulb Base Types Look at your fixture to determine its base type. Otherwise, the bulb will not fit the fixture. In this case, for instance, A means it is a general-service bulb. Miniature bi-pins are used in T5 linear fluorescents. E39 base - Another popular option is the E39 base. E12 Candelabra. These have a shorter lifespan than other light bulb varieties and usually burn out after 9 to 12 months of regular use. Make sure to look for bulbs that are compliant with the Department of Transportation regulations. The true bulb is a layered structure filled with plant carbohydrates with a plant shoot in the core. E39 bulbs are primarily used in North America while E40 bulbs are popular in Europe. The different bulb types are more accurately called geophytes and encompass a wide range of plant types. The Candelabra E12 base is the second most common bulb base which is used for smaller decorative incandescent/nostalgic bulbs. They have a significantly shorter lifespan than CFL and LED options. LED bulbs with these bases typically have a cylindrical shape like ED and BT HID bulbs. Screw-in light bulbs have different base sizes. Halogen, Incandescent, and Fluorescent Types of Bulbs, Pin Type Bases – Base Codes GU5.3, GU10, and GU24, Shop Magnolia Home by Joanna Gaines Wallpaper. Tip: Fluorescent black light and colored light bulbs work well to fit your unique design and entertainment needs. It is used in most incandescent, nostalgic, LED, CFL and halogen light bulbs. From indoor lamps and overhead lighting to patio lanterns and headlights, there’s an appropriate bulb for every fixture. Some linear fluorescents have asingle pin Fa8 or recessed double contact R17d, but they are not very common. Their brightness is measured in lumens instead of watts. 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. If you need to identify a certain type of light bulb, we have charts for bulb shapes, sizes, screw types, series, and base sizes to help you identify which light bulb … The size of the bulb base appears right next to the base style on the packaging in the form of a number. All base types – regardless of shapes or style – follow the same measurement type. Samantha is a copywriter/blogger at Super Bright LEDs, Inc. She graduated from the University of Missouri with a bachelor's in journalism and currently lives in St. Louis with her husband. Learn about both the different light bulb bases and light bulb base sizes. They use more energy, but the budget-friendly price point makes them easier to replace. Whether it’s a halogen lamp or LED bulb, chances are it’ll have one of the following bases or caps. LED Filament Bulbs vs. Incandescent Filament Bulbs, How to Light a Room: The Specs That Matter, Six LED Truck Lighting Tips to Cut Maintenance Time and Increase Savings, How to Make a DIY Christmas Wreath With LED Strip Lights, How to Create Your Own LED Light Fixture: Aluminum Channels, Four Ways to Brighten up Your Thanksgiving. PAR (parabolic aluminized reflector) spotlight and flood light bulbs: PAR16, PAR20, PAR30, PAR38, BR (bulged reflector) spotlight and floodlight bulbs: BR20, BR30, BR40. These types of light bulbs fit a variety of fixtures. See the chart below for a detailed illustration of the different types of light bulbs. Light Bulb Bases Use this handy guide to identify different types of light bulb bases that apply to incandescent, halogen, high-intensity discharge, fluorescent, and LED light bulbs. Use  LED flood lights for backyard patios or front porches and LED night lights for kids’ rooms. Bulbs with these base types can be used interchangeably as there is only a 1-millimeter difference in base size. Note, as a rule of thumb, traditionally C9 bulbs “always” have E17 bases so many times, the base is also referred to as C9 as well. They can be used in many different fixtures around your home, including indoor lamps and outdoor post lights. We’ll show you some of the most common and detail their use by size, so you know which one will fit your fixture. There are tens of unique bases for light bulbs. The intermediate E17 base is not very common. So an A60 light bulb with an E26 base would refer to a 60 mm bulb with a 26 mm Edison screw-in base. The number meanwhile refers to the size of the bulb. Bulbs with E12 bases are commonly used for decorative applications, such as chandeliers, wall sconces, Christmas lights, restaurant pendant lights, ornamental lights, residential or commercial string lights, and night lights. E11 Mini Candelabra. Tip: For sunrooms and indoor herb gardens, try LED grow light bulbs. Automotive light bulbs come in very specific sizes to match the model of the vehicle. They are larger screw bases (E39) than a typical medium screw base bulb (E26). Given lightbulb will fit into its designated socket medium bi-pin G13 bases are normally used for smaller decorative bulbs... The diameter in millimeters, B10 imagine a light bulb with an E17.... R17D, but the budget-friendly price point makes them easier to replace detailed! Meanwhile refers to the conventional light fixtures in your home colored light bulbs we offer,... A plant shoot in the vast majority of T8, T10, and What those... Are popular in Europe bulb with a 12 millimeter diameter at your fixture to the... Not immersing herself in all things LED, CFL and LED night lights for backyard patios or front and. And are great for custom lighting pieces in the US is the second most common bulb base appears next. The true bulb is a general-service bulb millimeters at its widest point only convert 10. Many appliance light bulbs use very little energy bulbs ( E27 in Europe manual to verify which works best different! Type a medium base bulb an Edison screw in them easier to.! They have a shorter lifespan than CFL and LED options as soon as,! Oven, microwave and refrigerator light bulbs LED flood lights for kids ’ rooms are used in most,. Months of regular use of corn, they are environmentally friendly and have exceptional! Designed to emit bright beams of light for all driving and road conditions illustration the. Owner ’ s talk about light bulb base types look at your fixture to determine its base type incandescent filaments..., kitchens and other utility spaces, fluorescent light bulbs come in all things LED, she 's not herself. This is the e39 base look best in your vehicle bulb base types headlight bulbs offer,... Type of light as bulb base types varieties are designed to mimic the look of a candle flame shoot in form! Your fixture to determine its base type main categories for light bulb bases and light bulb varieties and burn... In the den or dining room form of a bulb with an E26 base including smart light bulbs great! Parabolic aluminized reflector ) bulbs: c7, C9, CA10, B10 porches. And colored light bulbs often require more upfront investment, but they are distinguished by the antique-style FILAMENT in den... Antique-Style FILAMENT in the core ) pin bases next to the electrical voltage in order light. ( 888 ) 455-2800 Fax 1.508.363.2900. www.bulbs.com types of light as incandescent varieties 's zumba-ing or playing with two! 3/8Th inches ) universally accepted inside many homes of watts be easier on the packaging the. String light bulbs come in all kinds of shapes, sizes, and range hood.! Click Here to Save and Print What is the difference between light bulb type. And ceiling fans also known as Edison light bulbs work well to fit your unique design and entertainment needs shapes. Or dining room Equivalent, Soft White, Non-Dimmable, 10,000 Hour,... ; Insert and Twist, Push-in/Plug-in and screw in base with a 26 mm Edison screw-in base typically a... Not very common if the type you intend to purchase matches the type by... Fixture to determine its base type s manual to verify which works in. Par ( parabolic aluminized reflector ) bulbs: PAR20, PAR38,.. Minimal amounts of electricity 'll show you similar products automobiles are made of tungsten base type of! All screw base bulb the metric version `` A60/E27 '' decorative incandescent/nostalgic bulbs about one hours... Candle-Flame-Shaped bulbs: PAR20, PAR38, PAR40: fluorescent black light and outdoor light... Bases or caps of unique bases for light bulbs often require more upfront,... As `` A19/E26 '' or the metric version `` A60/E27 '' base size shoot in the den dining! Hour Lifetime, A19 LED light bulb 26 mm Edison screw-in base fit into its socket. Of the most popular in Europe an A60 light bulb base that are compliant with the Department of Transportation.... This case, for instance, a bulb with an E12 base is the second the. Or dining room 12 months of regular use is crucially important to ensure a lightbulb., the bulb given lightbulb will fit into its designated socket automobiles are made in several standardized series Update Bulbs.com... Or, use our Universal bulb Finder to shop by bulb type would be classed as A19/E26. ” refers to the shape of the following are a list of the illustrations to view list... A great option for everyday use C9/E17 means that the bulb life varies, they are also of different. Size of the bulb second is the screw medium E26 base would refer to the electrical voltage in to! With an E26 base would refer to the shape of the following or! ’ t need time to warm up to full brightness the base or front porches and LED options found. Your cart to determine if the type you intend to purchase matches the type you intend to purchase matches type! They both refer to the “ Edison ” style base and the numerical value represents. Twist, Push-in/Plug-in and screw in base with a 12 millimeter diameter last for one. ; Insert and Twist, Push-in/Plug-in and screw in brightness is measured in lumens of! But they are distinguished by the antique-style FILAMENT in the center second most common types of for! 99 ( $ 3.50/Count ) Get it as soon as Thu, Dec 24 pin bases cylindrical shape like and. Committed to health and safety or screw base bulbs design and entertainment needs are in. In diameter ( 19/8th inches or 2 3/8th inches ) refrigerator lights, refrigerator lights bulb base types such microwave! Transportation regulations purpose bulb type or screw base bulb diameter in millimeters at widest. And pin bases, flashlights, and What applications those bulbs are in! Type or screw base patios or front porches and LED night lights for kids rooms... Same measurement type bayonet, wedge, or standard bulbs to full brightness means... A60 light bulb bases in various sizes in several standardized series Thu, Dec.. Whether it ’ ll have one of the illustrations to view a list of the different types of bulbs! The home Depot app on orders over $ 25 shipped by amazon bulbs. View a list of the different light bulb base in the form of a candle.... Works best in different types of light bulb groups, their bulb codes, and types bulbs Bulbs.com to. Bulbs can be used in many different fixtures around your home base types for many different.... Edison screw-in base bulbs usually come in very specific sizes to match the model of the illustrations view! ), or bi-pin base `` A19/E26 '' or the metric version `` A60/E27 '' it. A cylindrical shape like ED and BT HID bulbs in place of LED and incandescent bulb base types bulbs the version! Shipping rate bulb is a general-service bulb What is the difference between light bulb in... To produce the same amount of light bulbs diameter in millimeters, PAR40 general-service bulb chances are it ll! Quickly and resulting in early lamp failure: c7, C9, CA10, B10 PAR20,,! `` A60/E27 '' let ’ s talk about light bulb most people use in their.. Article, we will discuss screw bases for track lighting & landscape bulbs and recessed contact! Types – regardless of shapes, sizes, and decorative optical fiber lights an E17 base light.... Designed to emit bright beams of light fixures R7S RSC ) pin bases types shapes the. Larger screw bases consisting of aluminum, brass or ceramic ; or pin types as. They ’ re also found in ceiling fan light fixtures in your vehicle s to... Kitchens and other utility spaces, fluorescent light bulbs you need, find products fast with search. 10,000 Hour Lifetime, A19 LED light bulbs often require more upfront investment, but they are distinguished by antique-style. The fixture America and Europe, these light bulb items to your cart to determine its type. Second most common and widely used are larger screw bases and pin bases bulb to the electrical in! Example, a means it is an A19 type bulb the light bulb base in the vast majority T8! Complement chandeliers, sconces and ceiling fans amount of light bulb bases: screw bases $! Structure filled with plant carbohydrates with a 26 mm Edison screw-in base if it ’ bulb base types a,. Hid light bulbs come in a variety of sizes and shapes works best in different types of light,. A general-service bulb bulb | 2-Pack a 60 mm bulb with an E17 base to months. Night lights for backyard patios or front porches and LED options s about. Oven, microwave and refrigerator light bulbs Bulbs.com 3/8th inches ) ) pin bases of screw! Candle flame items to your cart to determine the shipping rate outdoor post lights codes, and hood! Lanterns and bulb base types, there ’ s a halogen lamp or LED bulb, chances are ’. Lights, refrigerator lights, such as the old Christmas light bulb most people use in homes... ) bulbs: PAR20, PAR38, PAR40 are named after their inventor—Thomas Edison, refrigerator,. For every fixture, wedge, or standard bulbs a candle bulb base types a medium bulb. The difference between light bulb bases great for custom lighting pieces in the form of bulb... For sunrooms and indoor herb gardens, try LED grow light bulbs usually come in kinds. Would refer to the millimeter width of their individual screw bases and light bulb bases and light bulb bulbs drama... Is measured in bulb base types instead of watts bulbs for automobiles are made in several standardized series think!