A practical light bulb socket adapter designed to convert an E27 screw-type lamp holder for use with a B22 bayonet-style bulb. Ideal for homes, workshops, garages, offices and other lighting installations where a different bulb fitting is required.

Key Features

Converts an E27 screw socket to B22 bayonet fitting
Simple screw-in installation
Compact and lightweight design
Durable plastic outer housing
Metal threaded E27 base
Reusable and easy to remove
Suitable for compatible LED and other household bulbs
White finish for a clean appearance

Benefits

Allows B22 bulbs to be used in an E27 light fitting
Avoids replacing the complete lamp holder
Quick and convenient lighting conversion
Useful for homes, rental properties, offices and workshops
Compact size does not require additional wiring

What’s Included

1 x E27 to B22 Light Bulb Socket Adapter

How to Use

Switch off the electrical supply before installation.
Screw the E27 threaded end securely into the existing E27 lamp holder.
Insert a compatible B22 bayonet bulb into the adapter.
Twist the bulb into the locked position.
Restore power and test the light.

Compatibility / Applications

Suitable for:

E27 screw-type lamp holders
B22 bayonet bulbs
LED bulbs
Compatible household lighting
Ceiling fittings
Wall lights
Lamps and utility lighting

Conversion: E27 Male → B22 Female

Care & Maintenance

Keep the adapter clean and dry.
Do not expose it to water unless installed inside a suitably rated enclosed fitting.
Check periodically for looseness, cracks or heat damage.
Replace immediately if the housing or electrical contacts become damaged.

Specifications

Product Type: Light Bulb Socket Adapter
Adapter Type: E27 to B22
Input/Base: E27 Male Screw
Output/Socket: B22 Female Bayonet
Colour: White
Material: Plastic Housing with Metal Electrical Contacts
Installation: Screw-In
Estimated Height: 6–7 cm
Estimated Diameter: 4 cm
Estimated Weight: 25–40 g

Dimensions and weight are estimates based on the supplied product image.

Safety Information

Switch off power before installing or removing the adapter.
Do not exceed the electrical rating marked on the adapter.
Ensure the bulb and fitting are compatible with the adapter.
Do not use if cracked, loose, burnt or damaged.
Keep away from moisture unless appropriately protected.
Allow the bulb and adapter to cool before handling.

FAQs

What does this adapter do?
It allows a B22 bayonet bulb to be fitted into an E27 screw-type lamp holder.

Does it require wiring?
No. It screws directly into a compatible E27 socket.

Can it be removed again?
Yes. It can be unscrewed and reused when required.

Can it be used with LED bulbs?
Yes, provided the bulb and adapter electrical ratings are compatible.

E27 to B22 Light Bulb Socket Adapter Converter – White