The Electrical Industry's Search Engine and Portal

As someone who’s been writing about LED lighting for almost a decade, I’ve gotten used to the terms “color temperature” and “light output,” and I now have a reasonably good idea about what to look for when shopping for my own lamps (aka, “bulbs”) and fixtures. But I still, on occasion, either realize I’ve chose the wrong lamp for a fixture or wish I could move between two color temperatures with the same luminaire.