UKCA marking is the UK product marking used for certain products placed on the Great Britain market, which means England, Scotland and Wales. It shows that the manufacturer believes the product meets the relevant UK safety and compliance requirements.
It is similar to CE marking, but CE marking is mainly for the EU market. UKCA is for Great Britain, while Northern Ireland may have different rules, such as CE or UKNI marking depending on the product.
Before using the UKCA mark, the manufacturer may need to check the applicable UK regulations, prepare a technical file, carry out testing or assessment, and create a UK Declaration of Conformity.
One common mistake is thinking UKCA is only a sticker. Actually, the mark is the final step after the product has been checked and the required documents are ready.
In many sectors, the UK still accepts CE marking for products placed on the Great Britain market, so companies should always check the product category before deciding whether UKCA, CE, or both markings are needed.