
Our 20kA 3 pole AC surge protective device is developed for three-phase power networks requiring compact and efficient surge protection.
It uses MOV ZnO varistors to provide consistent voltage clamping and high reliability.
With a robust PVC/PA66/PBT enclosure, it meets the flame-retardant and electrical insulation requirements.
This SPD is compliant with IEC 61643-11:2011 / EN 61643-11:2022 and certified by CE & TUV.
We are a professional manufacturer, OEM/ODM factory, and supplier, offering wholesale, bulk buy, e in bulk solutions.
Perfect for industrial control cabinets, solar combiner boxes, e AC distribution systems, easily mounted via 35mm DIN rail.






