- WPI's Thermally Protected Varistor
 
                  - UL1449 4th edition certified
 
                  - VDE certified to IEC 60950-1: 2005 Annex Q
 
                  - Wide range of disk sizes to meet your energy rating and cost requirements: 14mm, 18mm, 20mm, 25mm (round), 25mm (rectangular), and 34mm
 
                  - Monitor lead option for diagnostics
 
                  - Patented product (U.S. Patent #6636403)
 
                    - RoHS compliant available
 
                    - Low Leakage Current under normal operating voltage
 
                    - Wave solderable
 
                    - ISO and TS16949 Certification
 
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                    - Transient Voltage Surge Suppressor (TVSS) Products
 
                    - AC Panel Protection Modules
 
                    - AC Line Power Supplies
 
                    - Surge Protected Strip 
 
                    - AC Power Meters
 
                    - Uninterruptable Power Supply
 
                    - White Goods
 
                    - Inverters
 
                    - DIN Rail
 
                    - AC/DC Power Supplies
 
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