Been working through the night on a rush job, just nicely getting to looking at the CU. It needs moving about a meter to the side. At the moment, the cables enter it from above, and all the knockouts have been removed on the top of it. This has obviously destroyed the IP rating of it. When I move it, the cables will be entering from behind, but that still leaves the gaping holes on the top. My brain is tired, just wondering how you guys would go about sealing the top and restoring the IP rating.....if you would at all. 
