Combination Fuse Switch (CFS)

• Installation
• Maintenance and Testing



Our standard CFS service includes:

• Contact resistance test
• Contact temperature test
• Contact and fuse inspection, clean and tighten
• Functionality test
• General clean
• Insulation inspection and clean
• Insulation resistance test
• Lubrication of mechanism, linkages and springs
• Mechanical inspection, clean and tighten
• Test report with recommendations


• Repair
• Retrofit

Our experienced technicians service and test various makes of CFS including:

• Alsthom
• Bill
• Crompton
• English Electric
• Federal Electric
• GEC
• NHP
• Nilsen
• Simplex
• Stromberg