The MULTIBLOC 1.ST8 product range includes NH fuse switch disconnectors for 250 A. The products are available in surface-mounted versions and 1-, 2-, 3- and 4-pole versions. 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. MULTIBLOC size 1 is designed for NH fuse inserts in accordance with IEC/EN 60269-2, VDE 0636-2, size 1, 250A. The system is a modular system in which the various products can be optimally combined. MULTIBLOC enables the user to install quickly and easily and offers a high level 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 NH fuse switch disconnector is equipped with 6 M10 connection screws and pre-assembled electronic fuse monitoring ESÜ.