It's gas and only uses electricity for ignition, so uses very little power. The oven and dishwasher are likely to draw around 10A each though.
So, basically, the multi-box is going to cycle on it's overload, they could have at least made the thing accessible.
Or they could have got a REAL electrician, but I guess that would have been too expensive.
If you continue to have an installation like this in your house you will more than likely void your House insurance.
This is just rediculous, never before have I seen an exposed "choc-block" used in such a dodgy way, hasn't this clown heard of a junction box?
