B22 to E27 Lamp Socket Adapter – Bayonet to Screw Converter

Convert Your Bayonet Fitting to a Screw Bulb Socket Instantly

Tired of finding the perfect bulb only to discover it doesn't fit your lamp socket? The B22 to E27 Lamp Holder Adapter is the simple, no-fuss solution that lets you use an E27 screw-base bulb in any B22 bayonet fitting — no rewiring, no electrician, no hassle. Perfect for upgrading to LED bulbs or replacing hard-to-find bayonet globes.

Key Features

• Universal Compatibility: Converts a standard B22 bayonet cap socket to accept E27 Edison screw bulbs
• Heat-Resistant Materials: Constructed from durable ABS plastic and metal components designed to withstand the heat generated by light bulbs
• Compact & Lightweight: Measures just 6.2 × 3.5 cm (2.44 × 1.37 inches) — sits neatly in any lamp or light fitting
• Easy Installation: Simply twist into your existing B22 socket, then screw in your E27 bulb — done in seconds
• LED Compatible: Works with LED corn bulbs, standard LED bulbs, and other E27 screw-base globes
• White Finish: Clean, neutral colour that blends into any fitting discreetly

Specifications

What's in the Box?

• 1 × B22 to E27 Bulb Socket Adapter

Safety Notice

Always ensure the bulb used is of the correct voltage and wattage for your fitting. If you are unsure about your home's electrical specifications, consult a qualified electrician before use. For electrical safety guidance, visit the U.S. Consumer Product Safety Commission – Electrical Safety Resources.

Perfect For

• Upgrading older bayonet fittings to use modern energy-efficient LED bulbs
• Replacing discontinued bayonet bulbs with widely available E27 screw globes
• Rental properties, home renovations, and DIY lighting projects

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Learn more: Edison screw

Frequently Asked Questions

Q: Will this B22 to E27 adapter work with LED bulbs?

A: Yes! This adapter is fully compatible with E27 LED bulbs, including LED corn bulbs, standard LED globes, and other E27 screw-base lights. It's an ideal accessory for switching to energy-efficient LED lighting in B22 bayonet sockets.

Q: Is the B22 to E27 adapter safe to use with regular household voltage?

A: The adapter is made from heat-resistant ABS plastic and metal, designed to handle standard household voltages. Always check that the wattage of the bulb you are installing does not exceed the maximum rating of your light fixture. When in doubt, consult a qualified electrician.

Q: How do I install the B22 to E27 lamp socket converter?

A: Installation is very simple — switch off the power at the socket, insert the B22 bayonet pins of the adapter into your existing B22 socket and twist to lock it in place (just like fitting a normal bayonet bulb), then screw your E27 bulb into the adapter's screw socket. Switch the power back on and you're done!

Q: What are the dimensions of this bulb base adapter?

A: The adapter measures 6.2 × 3.5 cm (approximately 2.44 × 1.37 inches), making it compact enough to fit neatly inside most standard lamp shades and ceiling fixtures without protruding noticeably.