Table of Contents 1 Market Overview 1.1 Explosion Protection Controllers Introduction 1.2 Market Analysis by Type 1.2.1 Single-Zone Control Unit Type 1.2.2 Multi-Zone Control Unit Type 1.3 Market Analysis by Applications 1.3.1 FPSO & Shipbuilding 1.3.2 Offshore & Onshore 1.3.3 HVAC & Sewage plants 1.3.4 Landfills 1.3.5 Chemistry & Pharmacy 1.3.6 General Industry 1.4 Market Analysis by Regions 1.4.1 North America (United States, Canada and Mexico) 1.4.1.1 United States Market States and Outlook (2014-2024) 1.4.1.2 Canada Market States and Outlook (2014-2024) 1.4.1.3 Mexico Market States and Outlook (2014-2024) 1.4.2 Europe (Germany, France, UK, Russia and Italy) 1.4.2.1 Germany Market States and Outlook (2014-2024) 1.4.2.2 France Market States and Outlook (2014-2024) 1.4.2.3 UK Market States and Outlook (2014-2024) 1.4.2.4 Russia Market States and Outlook (2014-2024) 1.4.2.5 Italy Market States and Outlook (2014-2024) 1.4.3 Asia-Pacific (China, Japan, Korea, India and Southeast Asia) 1.4.3.1 China Market States and Outlook (2014-2024) 1.4.3.2 Japan Market States and Outlook (2014-2024) 1.4.3.3 Korea Market States and Outlook (2014-2024) 1.4.3.4 India Market States and Outlook (2014-2024) 1.4.3.5 Southeast Asia Market States and Outlook (2014-2024) 1.4.4 South America, Middle East and Africa 1.4.4.1 Brazil Market States and Outlook (2014-2024) 1.4.4.2 Egypt Market States and Outlook (2014-2024) 1.4.4.3 Saudi Arabia Market States and Outlook (2014-2024) 1.4.4.4 South Africa Market States and Outlook (2014-2024) 1.4.4.5 Turkey Market States and Outlook (2014-2024) 1.5 Market Dynamics 1.5.1 Market Opportunities 1.5.2 Market Risk 1.5.3 Market Driving Force 2 Manufacturers Profiles 2.1 Wattco 2.1.1 Business Overview 2.1.2 Explosion Protection Controllers Type and Applications 2.1.2.1 Product A 2.1.2.2 Product B 2.1.3 Wattco Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.2 CZ Explosion-proof 2.2.1 Business Overview 2.2.2 Explosion Protection Controllers Type and Applications 2.2.2.1 Product A 2.2.2.2 Product B 2.2.3 CZ Explosion-proof Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.3 R. STAHL 2.3.1 Business Overview 2.3.2 Explosion Protection Controllers Type and Applications 2.3.2.1 Product A 2.3.2.2 Product B 2.3.3 R. STAHL Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.4 Fike 2.4.1 Business Overview 2.4.2 Explosion Protection Controllers Type and Applications 2.4.2.1 Product A 2.4.2.2 Product B 2.4.3 Fike Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.5 Bronkhorst 2.5.1 Business Overview 2.5.2 Explosion Protection Controllers Type and Applications 2.5.2.1 Product A 2.5.2.2 Product B 2.5.3 Bronkhorst Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.6 ATEX Explosionsschutz 2.6.1 Business Overview 2.6.2 Explosion Protection Controllers Type and Applications 2.6.2.1 Product A 2.6.2.2 Product B 2.6.3 ATEX Explosionsschutz Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.7 H. Timm Elektronik 2.7.1 Business Overview 2.7.2 Explosion Protection Controllers Type and Applications 2.7.2.1 Product A 2.7.2.2 Product B 2.7.3 H. Timm Elektronik Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 3 Global Explosion Protection Controllers Sales, Revenue, Market Share and Competition by Manufacturer (2017-2018) 3.1 Global Explosion Protection Controllers Sales and Market Share by Manufacturer (2017-2018) 3.2 Global Explosion Protection Controllers Revenue and Market Share by Manufacturer (2017-2018) 3.3 Market Concentration Rate 3.3.1 Top 3 Explosion Protection Controllers Manufacturer Market Share in 2018 3.3.2 Top 6 Explosion Protection Controllers Manufacturer Market Share in 2018 3.4 Market Competition Trend 4 Global Explosion Protection Controllers Market Analysis by Regions 4.1 Global Explosion Protection Controllers Sales, Revenue and Market Share by Regions 4.1.1 Global Explosion Protection Controllers Sales and Market Share by Regions (2014-2019) 4.1.2 Global Explosion Protection Controllers Revenue and Market Share by Regions (2014-2019) 4.2 North America Explosion Protection Controllers Sales and Growth Rate (2014-2019) 4.3 Europe Explosion Protection Controllers Sales and Growth Rate (2014-2019) 4.4 Asia-Pacific Explosion Protection Controllers Sales and Growth Rate (2014-2019) 4.5 South America Explosion Protection Controllers Sales and Growth Rate (2014-2019) 4.6 Middle East and Africa Explosion Protection Controllers Sales and Growth Rate (2014-2019) 5 North America Explosion Protection Controllers by Country 5.1 North America Explosion Protection Controllers Sales, Revenue and Market Share by Country 5.1.1 North America Explosion Protection Controllers Sales and Market Share by Country (2014-2019) 5.1.2 North America Explosion Protection Controllers Revenue and Market Share by Country (2014-2019) 5.2 United States Explosion Protection Controllers Sales and Growth Rate (2014-2019) 5.3 Canada Explosion Protection Controllers Sales and Growth Rate (2014-2019) 5.4 Mexico Explosion Protection Controllers Sales and Growth Rate (2014-2019) 6 Europe Explosion Protection Controllers by Country 6.1 Europe Explosion Protection Controllers Sales, Revenue and Market Share by Country 6.1.1 Europe Explosion Protection Controllers Sales and Market Share by Country (2014-2019) 6.1.2 Europe Explosion Protection Controllers Revenue and Market Share by Country (2014-2019) 6.2 Germany Explosion Protection Controllers Sales and Growth Rate (2014-2019) 6.3 UK Explosion Protection Controllers Sales and Growth Rate (2014-2019) 6.4 France Explosion Protection Controllers Sales and Growth Rate (2014-2019) 6.5 Russia Explosion Protection Controllers Sales and Growth Rate (2014-2019) 6.6 Italy Explosion Protection Controllers Sales and Growth Rate (2014-2019) 7 Asia-Pacific Explosion Protection Controllers by Country 7.1 Asia-Pacific Explosion Protection Controllers Sales, Revenue and Market Share by Country 7.1.1 Asia-Pacific Explosion Protection Controllers Sales and Market Share by Country (2014-2019) 7.1.2 Asia-Pacific Explosion Protection Controllers Revenue and Market Share by Country (2014-2019) 7.2 China Explosion Protection Controllers Sales and Growth Rate (2014-2019) 7.3 Japan Explosion Protection Controllers Sales and Growth Rate (2014-2019) 7.4 Korea Explosion Protection Controllers Sales and Growth Rate (2014-2019) 7.5 India Explosion Protection Controllers Sales and Growth Rate (2014-2019) 7.6 Southeast Asia Explosion Protection Controllers Sales and Growth Rate (2014-2019) 8 South America Explosion Protection Controllers by Country 8.1 South America Explosion Protection Controllers Sales, Revenue and Market Share by Country 8.1.1 South America Explosion Protection Controllers Sales and Market Share by Country (2014-2019) 8.1.2 South America Explosion Protection Controllers Revenue and Market Share by Country (2014-2019) 8.2 Brazil Explosion Protection Controllers Sales and Growth Rate (2014-2019) 8.3 Argentina Explosion Protection Controllers Sales and Growth Rate (2014-2019) 8.4 Colombia Explosion Protection Controllers Sales and Growth Rate (2014-2019) 9 Middle East and Africa Explosion Protection Controllers by Countries 9.1 Middle East and Africa Explosion Protection Controllers Sales, Revenue and Market Share by Country 9.1.1 Middle East and Africa Explosion Protection Controllers Sales and Market Share by Country (2014-2019) 9.1.2 Middle East and Africa Explosion Protection Controllers Revenue and Market Share by Country (2014-2019) 9.2 Saudi Arabia Explosion Protection Controllers Sales and Growth Rate (2014-2019) 9.3 Turkey Explosion Protection Controllers Sales and Growth Rate (2014-2019) 9.4 Egypt Explosion Protection Controllers Sales and Growth Rate (2014-2019) 9.5 Nigeria Explosion Protection Controllers Sales and Growth Rate (2014-2019) 9.6 South Africa Explosion Protection Controllers Sales and Growth Rate (2014-2019) 10 Global Explosion Protection Controllers Market Segment by Type 10.1 Global Explosion Protection Controllers Sales, Revenue and Market Share by Type (2014-2019) 10.1.1 Global Explosion Protection Controllers Sales and Market Share by Type (2014-2019) 10.1.2 Global Explosion Protection Controllers Revenue and Market Share by Type (2014-2019) 10.2 Single-Zone Control Unit Type Sales Growth and Price 10.2.1 Global Single-Zone Control Unit Type Sales Growth (2014-2019) 10.2.2 Global Single-Zone Control Unit Type Price (2014-2019) 10.3 Multi-Zone Control Unit Type Sales Growth and Price 10.3.1 Global Multi-Zone Control Unit Type Sales Growth (2014-2019) 10.3.2 Global Multi-Zone Control Unit Type Price (2014-2019) 11 Global Explosion Protection Controllers Market Segment by Application 11.1 Global Explosion Protection Controllers Sales Market Share by Application (2014-2019) 11.2 FPSO & Shipbuilding Sales Growth (2014-2019) 11.3 Offshore & Onshore Sales Growth (2014-2019) 11.4 HVAC & Sewage plants Sales Growth (2014-2019) 11.5 Landfills Sales Growth (2014-2019) 11.6 Chemistry & Pharmacy Sales Growth (2014-2019) 11.7 General Industry Sales Growth (2014-2019) 12 Explosion Protection Controllers Market Forecast (2019-2024) 12.1 Global Explosion Protection Controllers Sales, Revenue and Growth Rate (2019-2024) 12.2 Explosion Protection Controllers Market Forecast by Regions (2019-2024) 12.2.1 North America Explosion Protection Controllers Market Forecast (2019-2024) 12.2.2 Europe Explosion Protection Controllers Market Forecast (2019-2024) 12.2.3 Asia-Pacific Explosion Protection Controllers Market Forecast (2019-2024) 12.2.4 South America Explosion Protection Controllers Market Forecast (2019-2024) 12.2.5 Middle East and Africa Explosion Protection Controllers Market Forecast (2019-2024) 12.3 Explosion Protection Controllers Market Forecast by Type (2019-2024) 12.3.1 Global Explosion Protection Controllers Sales Forecast by Type (2019-2024) 12.3.2 Global Explosion Protection Controllers Market Share Forecast by Type (2019-2024) 12.4 Explosion Protection Controllers Market Forecast by Application (2019-2024) 12.4.1 Global Explosion Protection Controllers Sales Forecast by Application (2019-2024) 12.4.2 Global Explosion Protection Controllers Market Share Forecast by Application (2019-2024) 13 Sales Channel, Distributors, Traders and Dealers 13.1 Sales Channel 13.1.1 Direct Marketing 13.1.2 Indirect Marketing 13.1.3 Marketing Channel Future Trend 13.2 Distributors, Traders and Dealers 14 Research Findings and Conclusion 15 Appendix 15.1 Methodology 15.2 Data Source

List of Tables and Figures Figure Explosion Protection Controllers Picture Table Product Specifications of Explosion Protection Controllers Figure Global Sales Market Share of Explosion Protection Controllers by Types in 2018 Table Explosion Protection Controllers Types for Major Manufacturers Figure Single-Zone Control Unit Type Picture Figure Multi-Zone Control Unit Type Picture Figure Explosion Protection Controllers Sales Market Share by Applications in 2018 Figure FPSO & Shipbuilding Picture Figure Offshore & Onshore Picture Figure HVAC & Sewage plants Picture Figure Landfills Picture Figure Chemistry & Pharmacy Picture Figure General Industry Picture Figure United States Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Canada Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Mexico Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Germany Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure France Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure UK Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Russia Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Italy Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure China Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Japan Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Korea Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure India Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Southeast Asia Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Brazil Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Egypt Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Saudi Arabia Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure South Africa Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Figure Nigeria Explosion Protection Controllers Revenue (Value) and Growth Rate (2014-2024) Table Wattco Basic Information, Manufacturing Base and Competitors Table Wattco Explosion Protection Controllers Type and Applications Table Wattco Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table CZ Explosion-proof Basic Information, Manufacturing Base and Competitors Table CZ Explosion-proof Explosion Protection Controllers Type and Applications Table CZ Explosion-proof Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table R. STAHL Basic Information, Manufacturing Base and Competitors Table R. STAHL Explosion Protection Controllers Type and Applications Table R. STAHL Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Fike Basic Information, Manufacturing Base and Competitors Table Fike Explosion Protection Controllers Type and Applications Table Fike Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Bronkhorst Basic Information, Manufacturing Base and Competitors Table Bronkhorst Explosion Protection Controllers Type and Applications Table Bronkhorst Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table ATEX Explosionsschutz Basic Information, Manufacturing Base and Competitors Table ATEX Explosionsschutz Explosion Protection Controllers Type and Applications Table ATEX Explosionsschutz Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table H. Timm Elektronik Basic Information, Manufacturing Base and Competitors Table H. Timm Elektronik Explosion Protection Controllers Type and Applications Table H. Timm Elektronik Explosion Protection Controllers Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Global Explosion Protection Controllers Sales by Manufacturer (2017-2018) Figure Global Explosion Protection Controllers Sales Market Share by Manufacturer in 2017 Figure Global Explosion Protection Controllers Sales Market Share by Manufacturer in 2018 Table Global Explosion Protection Controllers Revenue by Manufacturer (2017-2018) Figure Global Explosion Protection Controllers Revenue Market Share by Manufacturer in 2017 Figure Global Explosion Protection Controllers Revenue Market Share by Manufacturer in 2018 Figure Top 3 Explosion Protection Controllers Manufacturer (Revenue) Market Share in 2018 Figure Top 6 Explosion Protection Controllers Manufacturer (Revenue) Market Share in 2018 Figure Global Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Global Explosion Protection Controllers Revenue and Growth Rate (2014-2019) Table Global Explosion Protection Controllers Sales by Regions (2014-2019) Table Global Explosion Protection Controllers Sales Market Share by Regions (2014-2019) Table Global Explosion Protection Controllers Revenue by Regions (2014-2019) Figure Global Explosion Protection Controllers Revenue Market Share by Regions (2014-2019) Figure Global Explosion Protection Controllers Revenue Market Share by Regions in 2018 Figure North America Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Europe Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Asia-Pacific Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure South America Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Middle East and Africa Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure North America Explosion Protection Controllers Revenue and Growth Rate (2014-2019) Table North America Explosion Protection Controllers Sales by Countries (2014-2019) Table North America Explosion Protection Controllers Sales Market Share by Countries (2014-2019) Figure North America Explosion Protection Controllers Sales Market Share by Countries (2014-2019) Figure North America Explosion Protection Controllers Sales Market Share by Countries in 2018 Table North America Explosion Protection Controllers Revenue by Countries (2014-2019) Table North America Explosion Protection Controllers Revenue Market Share by Countries (2014-2019) Figure North America Explosion Protection Controllers Revenue Market Share by Countries (2014-2019) Figure North America Explosion Protection Controllers Revenue Market Share by Countries in 2018 Figure United States Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Canada Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Mexico Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Europe Explosion Protection Controllers Revenue and Growth Rate (2014-2019) Table Europe Explosion Protection Controllers Sales by Countries (2014-2019) Table Europe Explosion Protection Controllers Sales Market Share by Countries (2014-2019) Table Europe Explosion Protection Controllers Revenue by Countries (2014-2019) Figure Europe Explosion Protection Controllers Revenue Market Share by Countries (2014-2019) Figure Europe Explosion Protection Controllers Revenue Market Share by Countries in 2018 Figure Germany Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure UK Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure France Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Russia Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Italy Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Asia-Pacific Explosion Protection Controllers Revenue and Growth Rate (2014-2019) Table Asia-Pacific Explosion Protection Controllers Sales by Countries (2014-2019) Table Asia-Pacific Explosion Protection Controllers Sales Market Share by Countries (2014-2019) Figure Asia-Pacific Explosion Protection Controllers Sales Market Share by Countries 2018 Table Asia-Pacific Explosion Protection Controllers Revenue by Countries (2014-2019) Figure Asia-Pacific Explosion Protection Controllers Revenue Market Share by Countries 2018 Figure China Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Japan Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Korea Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure India Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Southeast Asia Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure South America Explosion Protection Controllers Revenue and Growth Rate (2014-2019) Table South America Explosion Protection Controllers Sales by Countries (2014-2019) Table South America Explosion Protection Controllers Sales Market Share by Countries (2014-2019) Figure South America Explosion Protection Controllers Sales Market Share by Countries in 2018 Table South America Explosion Protection Controllers Revenue by Countries (2014-2019) Table South America Explosion Protection Controllers Revenue Market Share by Countries (2014-2019) Figure South America Explosion Protection Controllers Revenue Market Share by Countries in 2018 Figure Brazil Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Argentina Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Colombia Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Middle East and Africa Explosion Protection Controllers Revenue and Growth Rate (2014-2019) Table Middle East and Africa Explosion Protection Controllers Sales by Countries (2014-2019) Table Middle East and Africa Explosion Protection Controllers Sales Market Share by Countries (2014-2019) Figure Middle East and Africa Explosion Protection Controllers Sales Market Share by Countries in 2018 Table Middle East and Africa Explosion Protection Controllers Revenue by Countries (2014-2019) Table Middle East and Africa Explosion Protection Controllers Revenue Market Share by Countries (2014-2019) Figure Middle East and Africa Explosion Protection Controllers Revenue Market Share by Countries (2014-2019) Figure Middle East and Africa Explosion Protection Controllers Revenue Market Share by Countries in 2018 Figure Saudi Arabia Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure UAE Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Egypt Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure Nigeria Explosion Protection Controllers Sales and Growth Rate (2014-2019) Figure South Africa Explosion Protection Controllers Sales and Growth Rate (2014-2019) Table Global Explosion Protection Controllers Sales by Type (2014-2019) Table Global Explosion Protection Controllers Sales Share by Type (2014-2019) Table Global Explosion Protection Controllers Revenue by Type (2014-2019) Table Global Explosion Protection Controllers Revenue Share by Type (2014-2019) Figure Global Single-Zone Control Unit Type Sales Growth (2014-2019) Figure Global Single-Zone Control Unit Type Price (2014-2019) Figure Global Multi-Zone Control Unit Type Sales Growth (2014-2019) Figure Global Multi-Zone Control Unit Type Price (2014-2019) Table Global Explosion Protection Controllers Sales by Application (2014-2019) Table Global Explosion Protection Controllers Sales Share by Application (2014-2019) Figure Global FPSO & Shipbuilding Sales Growth (2014-2019) Figure Global Offshore & Onshore Sales Growth (2014-2019) Figure Global HVAC & Sewage plants Sales Growth (2014-2019) Figure Global Landfills Sales Growth (2014-2019) Figure Global Chemistry & Pharmacy Sales Growth (2014-2019) Figure Global General Industry Sales Growth (2014-2019) Figure Global Explosion Protection Controllers Sales, Revenue and Growth Rate (2019-2024) Table Global Explosion Protection Controllers Sales Forecast by Regions (2019-2024) Table Global Explosion Protection Controllers Market Share Forecast by Regions (2019-2024) Figure North America Sales Explosion Protection Controllers Market Forecast (2019-2024) Figure Europe Sales Explosion Protection Controllers Market Forecast (2019-2024) Figure Asia-Pacific Sales Explosion Protection Controllers Market Forecast (2019-2024) Figure South America Sales Explosion Protection Controllers Market Forecast (2019-2024) Figure Middle East and Africa Sales Explosion Protection Controllers Market Forecast (2019-2024) Table Global Explosion Protection Controllers Sales Forecast by Type (2019-2024) Table Global Explosion Protection Controllers Market Share Forecast by Type (2019-2024) Table Global Explosion Protection Controllers Sales Forecast by Application (2019-2024) Table Global Explosion Protection Controllers Market Share Forecast by Application (2019-2024) Table Distributors/Traders/ Dealers List

Wattco CZ Explosion-proof R. STAHL Fike Bronkhorst ATEX Explosionsschutz H. Timm Elektronik