
Our 40kA 2 pole surge protective device ensures stable protection for two-phase AC systems.
Using MOV ZnO components, it effectively limits voltage surges and safeguards electrical equipment from lightning and switching transients.
Constructed with PVC/PA66/PBT housing, the SPD guarantees high thermal stability and long service life.
Complies with IEC 61643-11:2011 / EN 61643-11:2022, with CE & TUV certifications ensuring global reliability.
We are a factory-direct manufacturer and supplier, supporting OEM, ODM, wholesale, bulk buy, and in bulk orders.
This product fits 35mm DIN rails, perfect for industrial panels, AC distribution boardset solar inverter systems.







