The following notice appears on the B&Q website:
IMPORTANT: Masterlite would like to make customers aware of a safety concern with the below B22-E27 lampholder converters.
B22 – E27 Lampholder Converter (90411)
Barcode No. 5014838904114
There is a risk of electric shock resulting from direct contact with internal live parts which could occur if you attempt to replace an E27 lamp without first switching off the mains supply.
The products were on sale in B&Q from October 2019 – March 2020
All batches sold are affected by this issue.
If you have purchased any of these converters, please contact the below helpline for further assistance.
Please contact the following Freephone helpline for further information:
UK: 0800 009 2981 (ROI: +353 1 800 816 572)
Monday – Thursday 8:30am – 5:00pm, Friday 8:30am – 4:00pm
Masterlite apologise for any inconvenience caused and thank you for your cooperation.
Please note that only the products detailed in this safety notice are affected. All other lights sold by Masterlite are unaffected.