Is this considered acceptable, or should the flexes be under a cable clamp? It's in the airing cupboard, so the devices they're attached to don't move, and there would be no reason to touch them - except by accident.
(Posting here and in the UK electrics group to see if electricians and heating engineers agree with each other.)
[Edit to remove duplicate photo]
(Posting here and in the UK electrics group to see if electricians and heating engineers agree with each other.)
[Edit to remove duplicate photo]