Industrial Plugs and Sockets Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage:by Protection Type (Dust Proof, Splash Proof, Water Proof, Others); Type (Plug, Socket); End user (Chemical and Pharmaceutical, Heavy Industry, Oil and Gas, Power Generation, Automotive, Others) , and Geography (North America, Europe, Asia Pacific, and South and Central America)