Surge Protective Device

QK-A25

QK-A25

Ideal for AC 50/60Hz, 380V power systems (TT, IT, TN-S, TN-C, TN-C-S). Protects against lightning and surge overvoltages.Compact DIN‑rail design, stable performance, widely used for power equipment safety.

Scroll to Top

Request a Technical Quote

Technical Tip: For guaranteed form delivery, we recommend disabling Private/Incognito mode.