
Le 20kA 4 pole AC surge protective device provides protection for three-phase + neutral (4P) systems in light-duty applications.
It integrates MOV ZnO varistors to suppress transient surges and protect electrical equipment effectively.
The housing is made from PVC/PA66/PBT, ensuring superior strength, insulation, and flame resistance.
Manufactured to IEC 61643-11:2011 / EN 61643-11:2022 standards and approved by CE & TUV.
We are an experienced surge protection factory and manufacturer, providing Personnalisation OEM/ODM, wholesaleet bulk orders worldwide.
Easily installed via 35mm DIN rail, suitable for solar panels, AC cabinetset control boxes.






