- SPD
- Lightning Current and Surge Arrester - Type 1+2
- Combined Highduty SPD - Type 2
- Modular SPD - Type 2
- Compact SPD - Type 3
- PV DC SPD - Type 1+2 and Type 2
- SPD for IT System
- SPD by PCB Mounting
- Coaxial RF SPD
- Mid-Voltage Surge Arrester
- Intelligent Monitoring System
- SPD Specific Disconnector (SSD)
- Accessories of SPD
