Further information for Schneider Electric A9L08501 - Schneider iPRD8r modular surge arrester 1p 350V remote control
Surge arrester Acti 9 iPRD8r, plug-in protection modules. 1-pole+N, 8kA secondary protection, type 3. Is installed near the loads to be protected if they are more than 10 m away from the previously installed surge arrester. Surge arresters with index R in the type designation are equipped with remote signaling contacts.