IP20 indoors, IP44 in a bathroom Zone 2, IP66 fully outdoors. Getting the IP rating wrong isn't just bad luck when the fitting fails early, it's a coded defect at the next EICR. Here's the rating for every room, garage and garden, with the BS 7671 references that back it up.
3A or 6A, pull-cord or grid module. Fan isolator switches aren't a one-size-fits-all fitting, and getting the zone and rating wrong means a callback. Here's how to pick the right one for a bathroom extractor, kitchen hood, or commercial unit, with the BS 7671 zoning rules that actually decide the answer.
Satin brass and matt black BG Evolve sockets share the same screwless body, terminals and 25-year warranty. The real difference is how each finish handles fingerprints and daily wear. Here's the honest comparison before you spec a whole house in one or the other.
