Feed to an electric towel radiator. The rad is at the other side of the wall with the flex terminating into the back of the FCU.
It's fed from here:
Yep that's a cooker outlet used to joint the 10.0mm² shower supply and spur the towel rad. B40 at the CU
It's fed from here:
Yep that's a cooker outlet used to joint the 10.0mm² shower supply and spur the towel rad. B40 at the CU