In recent months, RAB Lighting has continued to launch a steady stream of new and updated LED products that feature field-adjustable technology. Field-adjustable or field-selectable fixtures are lighting products that use LED technology to allow users to customize color temperature and/or lumen output (wattage). Field adjustability is an emerging trend across most categories of lighting, allowing one SKU to do the work of many. Because different correlated color temperatures (CCTs) work better depending on the space, field-adjustable fixtures are an ideal choice in those situations when you’re uncertain about the color temperature or your needs might change.