How does the Wago 222 series lever nut work?
The universal 222 Series lever nut connectors can connect solid, stranded, and fine-stranded conductors. They feature a connecting range of 0.08 mm – 2.5 mm "s"/4 mm "f-st" which allows for it to connect lighting fixtures, sun blinds, awnings, door and gate controls, inter phones, pumps, loudspeakers, and many other applications all without tools!