Yeah I thought it was the power supply and ordered a replacement. But actually it's the panel that has failed. I can describe the design and failure in more detail (I'm an electronics guy), but ultimately the panel and PSU combinations I have (supplied as pairs) clearly have a design problem. So I have resigned myself to replacing them. That's why I'm looking for recommendations for reliable ones. These ones I have come from the eBay seller 'strictlylamps'. Yeah, I can probably get replacements from them, but I would like to stop messing about with the panels and actually use my workshop for its intended purpose :)

So, does anyone have panels that have been good for more than a year?

Alan