henley

Just noticed this on my Henley block between my meter and my consumer unit. Tails on left are to consumer unit, tails on right are to electricity meter. I am unsure if the tails have worked lose over time due to never being tightened up properly in the first place or this has always been like...

House service fuse box outside flat. Fuse box shown has live wire from street coming in and then out the top, as shown, for flat and neighbour. Flat supply exits on right of photo as shown. One fuse for each of flat and neighbour. Writing on box seems to be "ISCO Henley Series 3" if my bad...