The MULTIBLOC ST8 product range includes NH fuse switch disconnectors for NH fuse links according to IEC / EN 60 269-2, VDE 0636-2. MULTIBLOC NH fuse switch-disconnectors of different sizes can be brought to one level with suitable covers, which enables a common, flat central cover. The system is a modular system in which the various products can be optimally combined. MULTIBLOC allow the user a quick and easy installation option as well as a high level of security during installation and maintenance. A wide range of accessories increases the range of applications.