Páčkové WAGO svorky řady 221 Compact

[@jaroslavzapletal8490]

Wago svorky miluji

[@МаксимЯ-я5ъ]

What metal is the inner conductor made of wago 221 ?

[@wagoceskarepublika4349]

The 221 WAGO connector is certified for copper conductors. But you probably mean the material the inner bus is made from. This is Cu + Sn. And the spring is made from Cr + Ni.