

💡 Upgrade your lighting game—convert, secure, and shine with Luminosa!
The Luminosa E27 to B22 Lamp Base Adapter is a CE-certified, fire-resistant socket converter designed to fit bayonet B22 bulbs into Edison E27 screw sockets. Supporting up to 200W and compatible with LED, halogen, and Edison bulbs, this compact, minimalist adapter ensures a secure fit without altering bulb height. Sold in a value pack of two with a 1-year warranty, it offers a cost-effective, safe, and reliable lighting solution favored by professionals and savvy homeowners alike.
| ASIN | B07BTYFG8P |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 3,331 in Lighting ( See Top 100 in Lighting ) 13 in Lamp Bases |
| Brand | Luminosa |
| Cap Type | E27 to B22 |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,521) |
| Date First Available | 30 Mar. 2018 |
| EU Energy Efficiency Label | A+ |
| Finish types | Matte |
| Guaranteed software updates until | unknown |
| Included Components | Adapter |
| Item Weight | 30 g |
| Item model number | E27-B22 |
| Light Direction | Halogen |
| Manufacturer | Luminosa |
| Material | Fire resistant PBT |
| Number of Items | 2 |
| Number of Lights | 2 |
| Part Number | E27-B22 |
| Power and Plug Description | Corded Electric |
| Product Dimensions | 5 x 3.2 x 3.2 cm; 30 g |
| Shade Colour | White |
| Shade Material | Plastic |
| Special features | Energy Efficient |
| Specific Uses | Socket Adaptation |
| Start Up Time | Instant |
| Style | Minimalist |
| Switch Installation Type | Tabletop |
| Switch Style | Touch |
| Type of Bulb | Halogen,LED |
| Voltage | 240 Volts |
| Wattage | 200 watts |
D**J
Very good. Perfect fit at both ends & solidly constructed.
This was the second adapter of this type I had to source after the first pair I received from another brand turned out to be a very poor fit, (at both ends). Thankfully these adapters are ideal & work flawlessly. They screw in very snugly & the bayonet bulb also firmly locks in place as expected. They also haven't raised the height of the bulb itself as much as I was actually expecting them to either, so the bulb still sits nicely below the top level of the lamp shade despite the obvious added height of this adapter. They're solidly constructed & they certainly seem to be very well made, & I really can't complain about the cost either. Ultimately, a very cheap solution to a problem that would have otherwise required an extra £120 to resolve, (& I would have still been stuck with unused hardware of a similar cost too). I'm very happy with them & they do exactly what's required of them, no more, no less. (Although, I really only needed one but at the time of ordering I could only find one supplied as a single & that cost nearly twice as much anyway, at least I'll have the spare just in case, however unlikely.) I would purchase more if required & I'd happily recommend them to others. 5/5.
B**N
Good quality and works well
does the job perfectly, was worried that they wouldn’t work at all but haven’t had any issues what so ever. great value for money, and in my case saved me money. easy to install.
P**T
Fits perfectly just sits a little high
Functions exactly as described. Delivery was fast, actually a day early. Got this to fit my govee smart bulb. Very easy to install & great value for money. Only drawback is it makes the bulb sit a little high, it gives it an extra 2 inches in height. Other than that it's worth it.
N**L
Does what it’s supposed too
Simple but effective
B**H
A good converter
B.C. to E27 or vice versa, all good stuff. BC bulbs seem to be disappearing but this is a worthwhile unit so that you dont get rid of working bulbs and can utilise lamps and desklights cheaply.
G**G
Works Great!
I purchased these as needed them to fit a Govee lightbulb. Fits perfect and is as simple as screwing in a light bulb. In terms of build quality, they seem very durable.
A**H
Great product, does what it is supposed to.
Excellent
M**N
Quality
I returned this product as it was unsuitable
Trustpilot
1 month ago
3 weeks ago