Specification for 321621
| Contact plating | tinned |
| Contact material | copper |
| Hole for screw | M2 |
| Ferrule variant | non-insulated |
| Type of tip | ring terminal |
| Contact plating | tinned |
| Contact material | copper |
| Hole for screw | M2 |
| Ferrule variant | non-insulated |
| Type of tip | ring terminal |