13.3 Screwless terminal blocks ST

The advantage of the screwless ST terminals is the unusual small dimensions thanks to which they save space in the installation box. They are easily handled without the need for tools and they provide a permanent, safe and reliable contact for all applicable conductor cross-sections. The permanent contact with the conductor is provided by the down pressure of the spring. The terminals are suitable for conductors with a solid core. To insert the conductor into the terminal, just insert it end-to-end. The transparent body of the terminal allows a clear identifi cation of the connection. The cross-sections in one terminal can be combined in any way in the various openings. To disconnect, use circular motion and pull the conductor.