Wago 221 lever connectors are tool-free, reusable wire splicing connectors for 0.2-4mm2 conductors rated 32A at 450V, available in 2 to 5 conductor versions.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Conductor 1 | First wire input | I/O |
| 2 | Conductor 2 | Second wire input | I/O |
| 3 | Conductor 3 | Third wire 3-way version | I/O |