Was always under the impression these were used as a means of isolation if work was to be carried out on fridges etc instead of having to pull them out from uderneath worktops So was a bit surprised when seen a high level (worktop height) switch fuse and low level socket for a fridge/freezer today at a job when there isn't even a worktop goin to be where fridge/freezer is? Would a low level socket without switch fuse not be adequate seen as it's easily acsessible?