On 24/03/2021 17:17, Tim+ wrote:
This is the fuse box of a chap on Facebook who had a nasty experience after
getting an 7kW EV charger fitted.

I dont know enough to speculate on the cause but it there anything
glaringly wrong here.

https://www.amazon.co.uk/photos/shar...9HHYn227WF3V0A

Possible loose connections or a stray strand of conductor (or water
ingress) to the switch. The damage to the mains switch looks like it was
the root cause of the rather hot fusebox components.

Was it correctly rated for a continuous 7kW load?

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Regards,
Martin Brown