Electrical product group

Lightning and Surge Arresters for Power-System Overvoltage Protection

Find polymer and porcelain arrester options plus surge counters for monitoring installations.

Lightning and surge arresters are applied in electrical networks to limit transient overvoltages and direct surge current toward the earthing path, helping protect connected equipment. This group separates polymer lightning arresters, a porcelain lightning arrester and surge counters so visitors can review the relevant product family directly. The polymer catalogue includes products named from 9kV through 132kV and discharge-current values of 5kA or 10kA where recorded. The porcelain category contains a 30kV 10kA listing, while the counter category includes standard and 3P+N Type 3 descriptions. Appropriate selection depends on the system arrangement, required voltage and current values, insulation material and the role of any monitoring accessory. Individual pages retain the catalogue's actual price, availability, image and technical fields, giving engineers and buyers a clear basis for a specification-led enquiry.