complies with the the 17th edition regulations
Manufacturer's claims like that have no meaning. An open screw terminal sold with no insulation could comply with the regulations, depending on where and how it is installed.
RF Lighting said:
socket which is quite rightly sold as complying with the 17th edition regulations
How? I can see how it complies with BS 1363, but BS 7671 doesn't specify its function or what it should look like. It
allows you to comply with the regulations,
dependant in installation , but there's nothing in the regulations for it to comply to.