Best CFL Lamp Bases of 2025

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CFL lamp bases are an essential component of compact fluorescent light bulbs. These bases are designed to fit into a variety of light fixtures and provide a secure connection between the bulb and the socket. They come in various shapes and sizes to accommodate different types of bulbs and fixtures. CFL lamp bases are a cost-effective and energy-efficient lighting solution that can help reduce electricity bills while also reducing carbon emissions. They are widely available and easy to install, making them an excellent choice for both residential and commercial lighting applications.
At a Glance: Our Top Picks
Top 10 CFL Lamp Bases
WAXP B22 to E27 Bulb Adapter
The WAXP Bulb Adapter makes it easy to convert your bayonet B22 bulbs to E27 screw fittings. This adapter is perfect for ceiling fans and can support bulbs up to 200W, allowing you to use high wattage options. With a high-temperature resistance of 180℃, you can trust that this adaptor is safe in various conditions. The simple screw-in installation means you can start using it right away, with no tools required, enhancing compatibility for your lighting fixtures effortlessly.
DiCUNO E27 to B22 Socket Converter Adapter
The DiCUNO Socket Converter is a practical solution for adapting your E27 sockets to fit B22 bulbs. Made from durable, high-temperature resistant material, it ensures safe usage with LED, halogen, and CFL bulbs. Its easy installation allows you to quickly screw it into your existing socket, making it convenient for all your lighting needs. Plus, it offers you the flexibility to choose from a wider selection of LED lights, helping you avoid the hassle of replacing fixtures.
DiCUNO E14 to E27 Socket Converter Pack
The DiCUNO Socket Adapter is a convenient solution for transforming E14 small screw lamp holders into E27 screw types. With a maximum wattage of 200W and a high-temperature resistance of 165℃, you can safely use various bulbs, including LED, halogen, and CFL. Installation is straightforward, requiring no extra tools; simply screw the converter into your SES holder and insert your E27 bulb. This easy adaptability allows you to enhance your lighting options without needing to replace existing fixtures.
Akynite B22 to E27 Light Bulb Adapter
The Akynite B22 E27 Adapter is a versatile solution that allows you to use E27 light bulbs in B22 sockets. Made from durable, high-temperature resistant materials, it ensures safety and reliability. This adapter is compatible with various E27 bulbs, including CFL, LED, halogen, and incandescent, providing flexibility for your lighting needs. Installation is straightforward; simply attach the B22 bulb to the adapter and connect it to your lamp. Enjoy the convenience of upgrading your home lighting without the hassle of changing sockets.
Liuyife B22 to E27 Lamp Base Adapter
The Liuyife Socket Converter allows you to easily adapt B22 bayonet bulbs to E27 screw fittings. Its high temperature resistance of 120℃ and flame-retardant PBT material ensure a safe and durable connection. You can install it without any tools; simply screw the adapter into your socket and then insert your E27 bulb. This converter is versatile, supporting LED, halogen, and CFL lamps, making it a practical solution for your lighting needs.
Mr16 Lamp Socket with 16cm Connector
The JOYINLED MR16 Socket is crafted from high-quality porcelain, ensuring durability and reliability for your lighting needs. Its metal attachment allows for easy fitting to any MR16 GU5.3 lamp, providing you with versatility in your lighting options. The socket is designed with a silicone copper wire and a porcelain insulator, which enhances safety by handling high temperatures efficiently. With an overall length of 16cm, this product offers ample reach for various installations, making it a convenient choice for your home or office lighting setup.
E27 to B22 Socket Converter Adapter
The LORD C Socket Adapter is a practical solution for those needing to convert E27 sockets to B22 fittings. Made from durable materials, it ensures safety and longevity, allowing you to use various bulbs without worrying about heat damage. Installation is straightforward; simply insert the adapter into an E27 socket and fit your B22 bulb. This adaptability means you can easily update your lighting fixtures without replacing them entirely, making it an economical choice for enhancing your home or commercial space.
E27 to B22 Socket Converter for Bulbs
The Socket Converter Adapter is designed for versatility, accommodating a voltage range of 100-250V, making it suitable for incandescent, CFL, and LED bulbs. This means you can easily upgrade your lighting across various settings. Made from flame-retardant PC material, it offers reliable insulation and heat resistance, ensuring your lighting is safe. Additionally, this adapter significantly reduces energy consumption, promoting sustainability while maintaining stable performance. Finally, installation is a breeze; simply screw in the adapter to modernise your light system effortlessly.
Luxvista B22 to E27 Socket Adapter - 3 Pack
The Luxvista E27 Adapter is a reliable solution for converting B22 bulb fittings to E27. Crafted from high-grade, heat-resistant materials, it ensures durability and can handle up to 60W of power. Its versatility allows you to use various bulb types like LED and incandescent, making it easy to upgrade your lighting without replacing fixtures. Additionally, this adapter helps you save money and reduce waste by enabling you to use existing fixtures with different base types, promoting an eco-friendly approach.
DiCUNO E27 Lamp Base Adapter 4-Pack
The DiCUNO E27 Adapter offers an extended length of 1.2 inches, making it ideal for positioning lamps effectively in tight spaces or recessed fixtures. Its easy installation means you can quickly screw it into existing E27 mounts without any tools. Made from high-quality, flame-retardant materials, this adapter withstands high temperatures and supports a variety of bulbs up to 60W. With universal compatibility, it works seamlessly with all E27 bulbs, providing versatility for your lighting needs.
Frequently Asked Questions (FAQs)
1. What is in the base of a CFL?
Compact Fluorescent lamps (bulbs) are either pin-based (they plug into a socket) or they are medium screw-based (they screw into the same socket as common incandescent bulbs)....Compact Fluorescent Lamp Identification.
2. What is the difference between 2 pin and 4 pin CFL?
2-pin CFLs can only be used with magnetic ballasts, and 4-pin CFLs only with electronic ballasts. Many of these bases feature a stabilizing block that helps keep the bulb secure in the fixture once installed.
3. How do I know what base my light bulb is?
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. The first letter designates the shape or form of the base, and the number represents the width of the base (normally in millimeters).
4. Which type of lamp does CFL falls under?
A compact fluorescent lamp (CFL), also called compact fluorescent light, energy-saving light and compact fluorescent tube, is a fluorescent lamp designed to replace an incandescent light bulb; some types fit into light fixtures designed for incandescent bulbs.
During our cfl lamp base research, we found 124 cfl lamp base products and shortlisted 10 quality products. We collected and analyzed 24,337 customer reviews through our big data system to write the cfl lamp bases list. We found that most customers choose cfl lamp bases with an average price of £5.40.
The cfl lamp bases are available for purchase. We have researched hundreds of brands and picked the top brands of cfl lamp bases, including WAXP, DiCUNO, Akynite, Liuyife, JOYINLED. The seller of top 1 product has received honest feedback from 1,049 consumers with an average rating of 4.9.

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.