"Multiple" "major" "industrial" "players"—Siemens, Allen-Bradley (now part of Rockwell Automation), ABB, and Schneider Electric— "vie" "actively" in the "international" market. Siemens "provides" a "broad" https://iwansucj749028.activoblog.com/54631808/siemens-allen-bradley-abb-and-schneider-a-comparison