Table of Content
1 Industrial Chain Overview
1.1 Isolation Transformers Industry
1.1.1 Overview
Figure Isolation Transformers Picture List
1.1.2 Characteristics of Isolation Transformers
1.2 Upstream
1.2.1 Major Materials
1.2.2 Manufacturing Overview
1.3 Product List By Type
1.3.1 Power Supply
1.3.2 Frequency
1.4 End-Use List
1.4.1 Demand in Vacuum Tube Radio
1.4.2 Demand in Oscilloscope
1.4.3 Demand in Medical Equipment
1.4.4 Demand in Others
1.5 Global Market Overview
1.5.1 Global Market Size and Forecast, 2017-2027
Figure Global Market Size and Forecast with Growth Rate, 2017-2027
1.5.2 Global Market Size and Forecast by Geography with CAGR, 2017-2027
Table Global Market Size and Forecast by Geography with Growth Rate, 2017-2027
1.5.3 Global Market Size and Forecast by Product Type with CAGR, 2017-2027
Table Global Market Size and Forecast by Type with Growth Rate, 2017-2027
1.5.4 Global Market Size and Forecast by End-Use with CAGR, 2017-2027
Table Global Market Size and Forecast by End-Use with Growth Rate, 2017-2027
2 Global Production & Consumption by Geography
2.1 Global Production & Consumption
2.1.1 Global Production
Figure Global Production Volume Status and Growth Rate, 2017-2021, in Volume
Table Global Production Volume Status and Growth Rate by Geography, 2017-2021, in Volume
Figure Global Production Amount Status and Growth Rate, 2017-2021, in Million USD
Table Global Production Amount Status and Growth Rate by Geography, 2017-2021, in Million USD
2.1.2 Global Consumption
Figure Global Market Volume and Growth Rate, 2017-2021, in Volume
Table Global Market Volume and Growth Rate by Geography, 2017-2021, in Volume
Figure Global Market Amount and Growth Rate, 2017-2021, in Million USD
Table Global Market Amount and Growth Rate by Geography, 2017-2021, in Million USD
2.2 Geographic Production & Consumption
2.2.1 Production
2.2.1.1 Asia-Pacific
Figure Asia-Pacific Production Volume Status and Growth Rate, 2017-2021, in Volume
Table Asia-Pacific Production Volume Status and Growth Rate by Region, 2017-2021, in Volume
Figure Asia-Pacific Production Amount Status and Growth Rate, 2017-2021, in Million USD
Table Asia-Pacific Production Amount Status and Growth Rate by Region, 2017-2021, in Million USD
2.2.1.2 North America
Figure North America Production Volume Status and Growth Rate, 2017-2021, in Volume
Table North America Production Volume Status and Growth Rate by Region, 2017-2021, in Volume
Figure North America Production Amount Status and Growth Rate, 2017-2021, in Million USD
Table North America Production Amount Status and Growth Rate by Region, 2017-2021, in Million USD
2.2.1.3 South America
Figure South America Production Volume Status and Growth Rate, 2017-2021, in Volume
Table South America Production Volume Status and Growth Rate by Region, 2017-2021, in Volume
Figure South America Production Amount Status and Growth Rate, 2017-2021, in Million USD
Table South America Production Amount Status and Growth Rate by Region, 2017-2021, in Million USD
2.2.1.4 Europe
Figure Europe Production Volume Status and Growth Rate, 2017-2021, in Volume
Table Europe Production Volume Status and Growth Rate by Region, 2017-2021, in Volume
Figure Europe Production Amount Status and Growth Rate, 2017-2021, in Million USD
Table Europe Production Amount Status and Growth Rate by Region, 2017-2021, in Million USD
2.2.1.5 Middle East & Africa
Figure Middle East & Africa Production Volume Status and Growth Rate, 2017-2021, in Volume
Table Middle East & Africa Production Volume Status and Growth Rate by Region, 2017-2021, in Volume
Figure Middle East & Africa Production Amount Status and Growth Rate, 2017-2021, in Million USD
Table Middle East & Africa Production Amount Status and Growth Rate by Region, 2017-2021, in Million USD
2.2.2 Consumption
2.2.2.1 Asia-Pacific
Figure Asia-Pacific Market Volume and Growth Rate, 2017-2021, in Volume
Table Asia-Pacific Market Volume and Growth Rate by Region, 2017-2021, in Volume
Figure Asia-Pacific Market Amount and Growth Rate, 2017-2021, in Million USD
Table Asia-Pacific Market Amount and Growth Rate by Region, 2017-2021, in Million USD
2.2.2.2 North America
Figure North America Market Volume and Growth Rate, 2017-2021, in Volume
Table North America Market Volume and Growth Rate by Region, 2017-2021, in Volume
Figure North America Market Amount and Growth Rate, 2017-2021, in Million USD
Table North America Market Amount and Growth Rate by Region, 2017-2021, in Million USD
2.2.2.3 South America
Figure South America Market Volume and Growth Rate, 2017-2021, in Volume
Table South America Market Volume and Growth Rate by Region, 2017-2021, in Volume
Figure South America Market Amount and Growth Rate, 2017-2021, in Million USD
Table South America Market Amount and Growth Rate by Region, 2017-2021, in Million USD
2.2.2.4 Europe
Figure Europe Market Volume and Growth Rate, 2017-2021, in Volume
Table Europe Market Volume and Growth Rate by Region, 2017-2021, in Volume
Figure Europe Market Amount and Growth Rate, 2017-2021, in Million USD
Table Europe Market Amount and Growth Rate by Region, 2017-2021, in Million USD
2.2.2.5 Middle East & Africa
Figure Middle East & Africa Market Volume and Growth Rate, 2017-2021, in Volume
Table Middle East & Africa Market Volume and Growth Rate by Region, 2017-2021, in Volume
Figure Middle East & Africa Market Amount and Growth Rate, 2017-2021, in Million USD
Table Middle East & Africa Market Amount and Growth Rate by Region, 2017-2021, in Million USD
3 Major Manufacturers Introduction
3.1 Manufacturers Overview
Table Major Manufacturers Headquarters and Contact Information
Table Major Manufacturers Capacity List in 2021
3.2 Manufacturers List
3.2.1 Allen-Bradley / Rockwell Automation (Mfg.) Overview
Table Allen-Bradley / Rockwell Automation (Mfg.) Overview List
3.2.1.1 Product Specifications
3.2.1.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Allen-Bradley / Rockwell Automation (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.1.3 Recent Developments
3.2.1.4 Future Strategic Planning
3.2.2 API Technologies - Electromagnetic Integrated Solutions (Mfg.) Overview
Table API Technologies - Electromagnetic Integrated Solutions (Mfg.) Overview List
3.2.2.1 Product Specifications
3.2.2.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of API Technologies - Electromagnetic Integrated Solutions (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.2.3 Recent Developments
3.2.2.4 Future Strategic Planning
3.2.3 Radwell International (Dist., Svc.) Overview
Table Radwell International (Dist., Svc.) Overview List
3.2.3.1 Product Specifications
3.2.3.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Radwell International (Dist., Svc.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.3.3 Recent Developments
3.2.3.4 Future Strategic Planning
3.2.4 RCD Components, Inc. (Mfg., Svc.) Overview
Table RCD Components, Inc. (Mfg., Svc.) Overview List
3.2.4.1 Product Specifications
3.2.4.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of RCD Components, Inc. (Mfg., Svc.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.4.3 Recent Developments
3.2.4.4 Future Strategic Planning
3.2.5 Schaffner EMC Inc. (Mfg.) Overview
Table Schaffner EMC Inc. (Mfg.) Overview List
3.2.5.1 Product Specifications
3.2.5.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Schaffner EMC Inc. (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.5.3 Recent Developments
3.2.5.4 Future Strategic Planning
3.2.6 Triad Magnetics (Mfg., Svc.) Overview
Table Triad Magnetics (Mfg., Svc.) Overview List
3.2.6.1 Product Specifications
3.2.6.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Triad Magnetics (Mfg., Svc.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.6.3 Recent Developments
3.2.6.4 Future Strategic Planning
3.2.7 Tripp Lite (Mfg.) Overview
Table Tripp Lite (Mfg.) Overview List
3.2.7.1 Product Specifications
3.2.7.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Tripp Lite (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.7.3 Recent Developments
3.2.7.4 Future Strategic Planning
3.2.8 Acme Electric Corp. / Power Distribution Products (Mfg.) Overview
Table Acme Electric Corp. / Power Distribution Products (Mfg.) Overview List
3.2.8.1 Product Specifications
3.2.8.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Acme Electric Corp. / Power Distribution Products (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.8.3 Recent Developments
3.2.8.4 Future Strategic Planning
3.2.9 Airlink Transformers (Mfg.) Overview
Table Airlink Transformers (Mfg.) Overview List
3.2.9.1 Product Specifications
3.2.9.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Airlink Transformers (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.9.3 Recent Developments
3.2.9.4 Future Strategic Planning
3.2.10 Allied Electronics, Inc. (Dist.) Overview
Table Allied Electronics, Inc. (Dist.) Overview List
3.2.10.1 Product Specifications
3.2.10.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Allied Electronics, Inc. (Dist.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.10.3 Recent Developments
3.2.10.4 Future Strategic Planning
3.2.11 Amgis Toroidal Power Products, LLC (Mfg.) Overview
Table Amgis Toroidal Power Products, LLC (Mfg.) Overview List
3.2.11.1 Product Specifications
3.2.11.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Amgis Toroidal Power Products, LLC (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.11.3 Recent Developments
3.2.11.4 Future Strategic Planning
3.2.12 Automationdirect.com (Mfg., Dist.) Overview
Table Automationdirect.com (Mfg., Dist.) Overview List
3.2.12.1 Product Specifications
3.2.12.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Automationdirect.com (Mfg., Dist.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.12.3 Recent Developments
3.2.12.4 Future Strategic Planning
3.2.13 Block USA, Inc. (Mfg.) Overview
Table Block USA, Inc. (Mfg.) Overview List
3.2.13.1 Product Specifications
3.2.13.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Block USA, Inc. (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.13.3 Recent Developments
3.2.13.4 Future Strategic Planning
3.2.14 D and N Electronics, Inc. (Dist.) Overview
Table D and N Electronics, Inc. (Dist.) Overview List
3.2.14.1 Product Specifications
3.2.14.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of D and N Electronics, Inc. (Dist.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.14.3 Recent Developments
3.2.14.4 Future Strategic Planning
3.2.15 Datatronics (Mfg., Svc.) Overview
Table Datatronics (Mfg., Svc.) Overview List
3.2.15.1 Product Specifications
3.2.15.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Datatronics (Mfg., Svc.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.15.3 Recent Developments
3.2.15.4 Future Strategic Planning
3.2.16 EPCOS AG (Mfg.) Overview
Table EPCOS AG (Mfg.) Overview List
3.2.16.1 Product Specifications
3.2.16.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of EPCOS AG (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.16.3 Recent Developments
3.2.16.4 Future Strategic Planning
3.2.17 Innovative Technology (Mfg.) Overview
Table Innovative Technology (Mfg.) Overview List
3.2.17.1 Product Specifications
3.2.17.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Innovative Technology (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.17.3 Recent Developments
3.2.17.4 Future Strategic Planning
3.2.18 MilesTek Corporation (Mfg., Dist., Svc.) Overview
Table MilesTek Corporation (Mfg., Dist., Svc.) Overview List
3.2.18.1 Product Specifications
3.2.18.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of MilesTek Corporation (Mfg., Dist., Svc.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.18.3 Recent Developments
3.2.18.4 Future Strategic Planning
3.2.19 Mirus International, Inc. (Mfg.) Overview
Table Mirus International, Inc. (Mfg.) Overview List
3.2.19.1 Product Specifications
3.2.19.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Mirus International, Inc. (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.19.3 Recent Developments
3.2.19.4 Future Strategic Planning
3.2.20 North Hills Signal Processing Corporation(Mfg.) Overview
Table North Hills Signal Processing Corporation(Mfg.) Overview List
3.2.20.1 Product Specifications
3.2.20.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of North Hills Signal Processing Corporation(Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.20.3 Recent Developments
3.2.20.4 Future Strategic Planning
3.2.21 PowerVolt, Inc. (Mfg.) Overview
Table PowerVolt, Inc. (Mfg.) Overview List
3.2.21.1 Product Specifications
3.2.21.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of PowerVolt, Inc. (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.21.3 Recent Developments
3.2.21.4 Future Strategic Planning
3.2.22 Premier Magnetics, Inc. (Mfg.) Overview
Table Premier Magnetics, Inc. (Mfg.) Overview List
3.2.22.1 Product Specifications
3.2.22.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Premier Magnetics, Inc. (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.22.3 Recent Developments
3.2.22.4 Future Strategic Planning
3.2.23 RFMW Ltd. (Dist.) Overview
Table RFMW Ltd. (Dist.) Overview List
3.2.23.1 Product Specifications
3.2.23.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of RFMW Ltd. (Dist.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.23.3 Recent Developments
3.2.23.4 Future Strategic Planning
3.2.24 Schneider Electric (Mfg., Svc.) Overview
Table Schneider Electric (Mfg., Svc.) Overview List
3.2.24.1 Product Specifications
3.2.24.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Schneider Electric (Mfg., Svc.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.24.3 Recent Developments
3.2.24.4 Future Strategic Planning
3.2.25 TelephoneStuff.com (Dist.) Overview
Table TelephoneStuff.com (Dist.) Overview List
3.2.25.1 Product Specifications
3.2.25.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of TelephoneStuff.com (Dist.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.25.3 Recent Developments
3.2.25.4 Future Strategic Planning
3.2.26 Toroid Corp. of Maryland (Mfg., Svc.) Overview
Table Toroid Corp. of Maryland (Mfg., Svc.) Overview List
3.2.26.1 Product Specifications
3.2.26.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of Toroid Corp. of Maryland (Mfg., Svc.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.26.3 Recent Developments
3.2.26.4 Future Strategic Planning
3.2.27 West Coast Magnetics (Mfg.) Overview
Table West Coast Magnetics (Mfg.) Overview List
3.2.27.1 Product Specifications
3.2.27.2 Business Data (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Margin)
Table Isolation Transformers Business Operation of West Coast Magnetics (Mfg.) (Production Volume (Volume), Production Amount (Million USD), Price, Cost, Gross Margin)
3.2.27.3 Recent Developments
3.2.27.4 Future Strategic Planning
4 Market Competition Pattern
4.1 Market Size and Sketch
Figure Global Market Size and Growth Rate, 2017-2021, in Volume
Figure Global Market Size and Growth Rate, 2017-2021, in Million USD
Figure Global Competition Sketch Overview
4.2 Company Market Share
4.2.1 Global Production by Major Manufacturers
Table Global Production Volume List by Manufacturers, 2017-2021, in Volume
Table Global Production Volume Share List by Manufacturers, 2017-2021, in Volume
Figure Global Production Volume Share by Manufacturers in 2021, in Volume
Table Global Production Amount List by Manufacturers, 2017-2021, in Million USD
Table Global Production Amount Share List by Manufacturers, 2017-2021, in Million USD
Figure Global Production Amount Share by Manufacturers in 2021, in Million USD
4.2.2 Market Concentration Analysis
4.3 Market News and Trend
4.3.1 Merger & Acquisition
4.3.2 New Product Launch
5 Product Type Segment
5.1 Global Overview by Product Type Segment
Table Global Market Status and Growth Rate by Product Type Segment, 2017-2021, in Million USD
Table Global Market Status and Growth Rate by Product Type Segment 2017-2021, in Volume
5.2 Segment Subdivision by Product Type
5.2.1 Market in Power Supply
5.2.1.1 Market Size
Figure Global Market Amount and Growth Rate in Power Supply, 2017-2021, in USD Million
Figure Global Market Amount and Growth Rate in Power Supply, 2017-2021, in Volume
5.2.1.2 Situation & Development
5.2.2 Market in Frequency
5.2.2.1 Market Size
Figure Global Market Amount and Growth Rate in Frequency, 2017-2021, in USD Million
Figure Global Market Amount and Growth Rate in Frequency, 2017-2021, in Volume
5.2.2.2 Situation & Development
6 End-Use Segment
6.1 Global Overview by End-Use Segment
Table Global Market Status and Growth Rate by End-Use Segment, 2017-2021, in Million USD
Table Global Market Status and Growth Rate by End-Use Segment 2017-2021, in Volume
6.2 Segment Subdivision
6.2.1 Market in Vacuum Tube Radio
6.2.1.1 Market Size
Figure Global Market Amount and Growth Rate in Vacuum Tube Radio, 2017-2021, in USD Million
Figure Global Market Amount and Growth Rate in Vacuum Tube Radio, 2017-2021, in Volume
6.2.1.2 Situation & Development
6.2.2 Market in Oscilloscope
6.2.2.1 Market Size
Figure Global Market Amount and Growth Rate in Oscilloscope, 2017-2021, in USD Million
Figure Global Market Amount and Growth Rate in Oscilloscope, 2017-2021, in Volume
6.2.2.2 Situation & Development
6.2.3 Market in Medical Equipment
6.2.3.1 Market Size
Figure Global Market Amount and Growth Rate in Medical Equipment, 2017-2021, in USD Million
Figure Global Market Amount and Growth Rate in Medical Equipment, 2017-2021, in Volume
6.2.3.2 Situation & Development
6.2.4 Market in Others
6.2.4.1 Market Size
Figure Global Market Amount and Growth Rate in Others, 2017-2021, in USD Million
Figure Global Market Amount and Growth Rate in Others, 2017-2021, in Volume
6.2.4.2 Situation & Development
7 Market Forecast & Trend
7.1 Regional Forecast
Table Global Market Forecast by Region Segment 2022-2027, in Million USD
Table Global Market Forecast by Region Segment 2022-2027, in Volume
7.2 Consumption Forecast
7.2.1 Product Type Forecast
Table Global Market Amount by Product Type Segment 2022-2027, in Million USD
Table Global Market Volume by Product Type Segment 2022-2027, in Volume
7.2.2 End-Use Forecast
Table Global Market Amount by End-Use Segment 2022-2027, in Million USD
Table Global Market Volume by End-Use Segment 2022-2027, in Volume
7.3 Investment Trend
7.4 Consumption Trend
8 Price & Channel
8.1 Price and Cost
8.1.1 Price
8.1.2 Cost
Figure Cost Component Ratio
8.2 Channel Segment
9 Market Drivers & Investment Environment
9.1 Market Drivers
9.2 Investment Environment
9.3 Impact of Coronavirus on the Isolation Transformers Industry
9.3.1 Impact on Industry Upstream
9.3.2 Impact on Industry Downstream
9.3.3 Impact on Industry Channels
9.3.4 Impact on Industry Competition
9.3.5 Impact on Industry Employment
10 Research Conclusion
