A while ago I said I was looking for dual pole light switches for wc's, with the second contact activating a shared extraction fan - that I couldn't find such a thing (other thank clunky 20A models), and asked for other solutions.
See here:
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debate, no ideal solution - then a couple of days ago I found MK*do* indeed make them (see
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now got them in my hands and *checked* the switching action, I'm pleased to report that I've now got my ideal solution - so one to look out for if you have a similar issue.MK part K4876 WHI
Similar part also in Crabtree anitmicrobial range.