Great advice from Cyto- also agree 110% with sc53- bought my Ensemble Isolinks years ago, and for digital front-end only, I have not found better. However- note- I had some small issues when 'daisy-chaining' them into a larger blaanced power unit (BPT 2.5). They seem to like being fed from a passive strip better- perhaps some issue with too many transformers in the path.
