BG, if you go onto the screwfix website and type in the search box ' 4848J ', thats the item number
You will just need to swap the fuse out for a 32/40A instead of the 60A that its supplied with
Or this one is a 40A, item number ' 64648 '
Take a look around as you may well find them cheaper now you know what your looking for
Cheers
Matt
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