"Multiple" "prominent" "automation" "players"—Siemens, Allen-Bradley (now part of Rockwell Automation), ABB, and Schneider Electric—"compete" "fiercely" in the "worldwide" market. Siemens "is" a "wide" https://haseebhfwi101803.blog5.net/95330248/siemens-allen-bradley-abb-and-schneider-a-comparison