The ATSUB-R is a power supply line surge protection which provides protection from overvoltages for electrical supply lines. It can be operated with or without the use of steel oxide varistors and gas discharge tubes. The device also offers safety for three phase lines such as TT, TNS, TNS and IT.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.