6-Pack E27 to B22 Light Bulb Adapter – Screw to Bayonet Fitting
6-Pack E27 to B22 Light Bulb Adapter – Screw to Bayonet Fitting
Convert E27 Screw Sockets to B22 Bayonet Bulbs in Seconds
Tired of mismatched light fittings? The E27 to B22 Light Bulb Adapter is the quick and easy solution for converting your Edison screw (E27) lamp holders to accept standard bayonet cap (B22) bulbs — no rewiring, no electrician needed. This pack includes 6 adapters, giving you everything you need to update multiple light fittings around your home or workspace in one go.
Made from durable PC (polycarbonate) material, these adapters are built to handle everyday use while remaining lightweight and heat-resistant. The universal design ensures a secure, stable connection between your existing E27 socket and any B22 bulb you choose to install.
Made in Mainland China.
Key Features
- 6-Pack Value: Enough adapters for multiple light fixtures throughout your home or office
- E27 Female → B22 Male: Converts standard Edison screw sockets to accept bayonet cap bulbs
- Durable PC Material: Heat-resistant polycarbonate construction for long-lasting performance
- Universal Fit: Compatible with a wide range of standard E27 lamp holders
- Easy Installation: Simply screw the adapter into your E27 socket, then twist in your B22 bulb — no tools required
- Compact & Lightweight: Discreet profile that won't affect the look of your light fitting
What's in the Box?
- 6 × E27 Female to B22 Male Light Bulb Adapters
Specifications
| Input Socket | E27 Female (Edison Screw) |
| Output Cap | B22 Male (Bayonet) |
| Material | PC (Polycarbonate) |
| Quantity | 6 Pieces |
| Origin | Mainland China |
Perfect For
- Home lighting upgrades and bulb replacements
- Rental properties and commercial spaces
- DIY lighting projects
- Anyone switching between bulb cap types without replacing fittings
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Frequently Asked Questions
Q: Will these E27 to B22 adapters work with any standard E27 light socket?
A: Yes. These adapters are designed to fit universally into standard E27 Edison screw lamp holders. Once the adapter is secured into the E27 socket, you can insert any B22 bayonet cap bulb — including LED, CFL, and halogen types — making them extremely versatile for home and commercial use.
Q: Are these light bulb adapters safe to use with high-wattage bulbs?
A: The adapters are constructed from heat-resistant PC (polycarbonate) material, making them suitable for everyday lighting use. Always ensure the bulb wattage does not exceed the maximum rating of your lamp holder or fitting for safe operation.
Q: How easy is it to install the E27 to B22 adapter?
A: Installation is very straightforward and requires no tools. Simply screw the E27 end of the adapter firmly into your existing E27 lamp socket, then push and twist your B22 bayonet bulb into the adapter as you normally would. The whole process takes just seconds per fitting.