The MULTIBLOC 000.ST8 product range includes NH fuse switch disconnectors for NH fuse inserts in accordance with IEC/EN 60 269-2, VDE 0636-2, sizes 00 to 100A. The products are available in a surface-mounted version and in a 3-pole design. MULTIBLOC NH fuse switch disconnectors of different sizes can be brought to the same 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 enables the user to install quickly and easily as well as to ensure high levels of safety during installation and maintenance. It is suitable for use in house connection boxes, meter distributors, instrument transformer cabinets and telecom transmission stations. This single cover is available in 180 x 110mm for MULTIBLOC 000.ST8.