Not every buyer begins with an exact part number. In industrial automation procurement, many searches start from installed-base memory: ABB, Allen-Bradley, Siemens, Yokogawa, Honeywell, Emerson or Schneider. In those cases, brand-led navigation is usually the fastest path.
Brand-first movement helps narrow the search from thousands of products into a more realistic model family. After that, series pages and exact model pages become much easier to compare. This is especially useful for legacy replacement demand where the original machine documentation is incomplete or partially outdated.
Model-first searching still matters when the exact string is already known. But if the user only remembers the vendor, controller family, or cabinet environment, starting with brand is less noisy than a full catalog search. It also helps separate similar product names that appear across multiple manufacturers.
That is why the DRIVEKNMS catalog is being structured around brand, series and model instead of pushing every buyer into one flat category archive.