mapj1:
nothing precludes a metal box around the plastic one may not be the electrician's preferred solution, as it makes no new work for him/her but easy to show it now meets the regs.
Buscuit tins have their uses. I do remember some years ago, burglar alarms external bellbox were biscuit tins.
Yes, some would modify a used biscuit tin and stick a bell or sounder in it
mapj1:
nothing precludes a metal box around the plastic one may not be the electrician's preferred solution, as it makes no new work for him/her but easy to show it now meets the regs.
Buscuit tins have their uses. I do remember some years ago, burglar alarms external bellbox were biscuit tins.
Yes, some would modify a used biscuit tin and stick a bell or sounder in it
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