Have their weaknesses ...

I wanted to replace the screw by the Wago terminals, when I renewed the electrical installation in some places. The links are good and the wires hold bombproof. Unfortunately, there are disadvantages for me. Firstly, the Wago is greater than a screw and takes up more space in the junction box away, on the other hand the release of the line is more difficult.

According to the manufacturer should one turn and pull out the pipe. But if stuck 5 lines in a Wago terminal, then made the very difficult, especially in a tight junction box with short lines. This is much easier with screw connections. I am therefore not as enthusiastic about this Wago terminals. These doses are more terminals for fast, secure connections once where you reinsteckt 5 lines and never pulls out again.

Who wants more clean and simple again loosen the cables, the new "WAGO Compact Connectors 221 small size" should take. The easier a life considerably and are only slightly larger! In addition, you can use it with strands mm² to 4.