The 1SNA116900R2700 is a BADH type end stop, an accessory designed for use with SNA series terminal blocks. With a width of 12 mm, this component is mounted on a DIN rail to secure terminal block assemblies and prevent them from sliding. It is compatible with a wide range of terminal blocks, including double-deck, triple-deck, heavy-duty switch, and fuse holder types. The BADH end stop is essential for ensuring the mechanical stability and integrity of terminal block arrangements in industrial control panels and electrical installations.