ABB Stotz S&J RV5/133 arrester Manufacturer :ABB Stotz S&J Designation :Arrester Type :RV5/133 Type of accessory/spare part :other ABB Stotz S&J RV5/133 arrester: Further details RV5/133 is a varistor overvoltage protection for reducing the maximum overvoltage peak value and for limiting or even completely eliminating the high bias frequencies when used with an AC operated conventional contactor for a nominal control circuit voltage between 50 ... 133V AC 50/60Hz or with a DC-operated conventional contactor for a nominal control circuit voltage between 50 ... 133VDC. The overvoltage protection is snapped onto the top or side part of the contactor or contactor relay without changing the dimensions of the device. High energy absorption: good attenuation - non-polarised system. EAN: 3471522121332.