The ABN combination surge arrester is a highly advanced surge protection device designed for use in NAR systems. With its compact design and snap-on technology, it is easy to install and provides comprehensive protection against surges. The combination arrester covers protection classes T1, T2, and T3 and is equipped with external lightning protection capable of handling a lightning impulse current of up to 12.5 kA. It is suitable for TT and TNS systems and ensures a leakage current-free operation. With a rated voltage of 240 volts and a width of 2 meters, this combination arrester is a reliable solution for protecting your electrical installations.