Your advantage:Universal use – fits in every meter cabinet regardless of manufacturer thanks to a narrow width of only 27 mmInstallation in the precounting area thanks to conformity to the application rule VDE-AR-N 4100 – confirmed by VDE approvalTool-free and secure mounting thanks to universal locking on 5 mm and 10 mm rail thicknessIntegration in building control systems with optional telecommunications moduleLightning current arresters, according to type 1 / class I, for 3-phase power supply networks, with combined laid N and PE (L1, L2, L3, PEN). For lightning protection equipotential bonding according to lightning protection class III and IV. For mounting on 40 mm busbar systems.This text is machine translated.