Tridelta Surge Arresters

50Hz Solutions is the exclusive representative of Tridelta surge arresters in Australia. Since the 1960’s, Tridelta has been manufacturing a wide range of metal oxide surge arresters for voltages from 1kV to 800kV.   This range is complemented by special-purpose arresters and an extensive assortment of accessories.


A wide range of porcelain and polymer housings provides the basis for the optimum application of the Tridelta arrester portfolio.