Buffer Modules Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: by Type (12 V DC, 24 V DC, 48 V DC, 72 V DC); Mounting (DIN Rail Mounted, Unmounted); Application (Industrial Automation, Energy Management) , and Geography (North America, Europe, Asia Pacific, and South and Central America)