Not sure whether you would want to touch this with a barge pole as never used one but TLC offer a flush mounting kit for the metal contactum dual rcd consumer units and for standard domestic sizes the adaptor is under a tenner on top of the standard cu cost, so 16 way dual board for under 100 plus vat
i know the Hager ones are good quality but assume they will be closer to your ÂŁ190 price point.
Paul
i know the Hager ones are good quality but assume they will be closer to your ÂŁ190 price point.
Paul