
Our RS232 data signal SPD safeguards serial communication lines from voltage surges.
Using MOV ZnO, it offers high-speed protection for sensitive RS232 devices.
The PVC/PA66/PBT enclosure ensures insulation, mechanical strength, and flame resistance.
Complies with IEC 61643-11:2011 / EN 61643-11:2022, certified CE & TUV.
As a manufacturer, OEM/ODM factory, and supplier, we provide wholesale, in bulk, and bulk buy solutions.
Ideal for industrial RS232 networks, control systems, and automation equipment, DIN rail ready.


