WAGO 221-412 2-Wire Lever-Nut (100-Kit)

Ease of use - pull the lever up, insert a conductor and push the lever back down. You can easily terminate conductors from 0.14 sq. mm to 4 sq. mm and connect solid, stranded and fine-stranded conductors. Quickly installs devices with higher levels of power consumption.
Time savings for installers and device manufacturers
Mounting carrier for installation conforms to standards
Safely install long cable runs with larger conductor cross sections
Custom carriers are possible