
As a professional AC surge protective device manufacturer, our 40kA 1 pole SPD is designed for single-phase AC power systems.
It adopts high-quality MOV ZnO varistors to provide fast response and strong surge absorption against overvoltage transients.
The device body is made of PVC/PA66/PBT, offering excellent insulation, flame resistance, and durability.
Fully compliant with IEC 61643-11:2011 / EN 61643-11:2022, and certified by CE & TUV.
As an experienced OEM/ODM factory and supplier, we provide wholesale, in bulk, and bulk buy options for global distributors.
Applicable scenarios / Application industries
Ideal for AC power lines, solar systems, control cabinets, and combiner boxes, and supports 35mm DIN rail installation.







