| Compatibility | ||||
|---|---|---|---|---|
| P/N | Wire Size | Plating | P/N (latest), (superseded) | |
| ✗ | MLK12.SWS-SKT1 | .17-.25 mm2 (24 AWG) | Silver | 32124734103, 32124734100 |
| Gold | 32125734103, 32125734100 | |||
| ✓ | MLK12.SWS-SKT2 | .35 mm2 (22 AWG) | Silver | 32124734113, 32124734110 |
| Gold | 32125734113, 32125734110 | |||
| ✓ | MLK12.SWS-SKT3 | .5-.75 mm2 (20 AWG) NOTE: .5 mm2 only | Silver | 32124734123, 32124734120 |
| Gold | 32125734123, 32125734120 | |||
| ✗ | MLK12.SWS-SKT4 | .75-1.0 mm2 (18 AWG) | Silver | 32124734133, 32124734130 |
| Gold | 32125734133, 32125734130 | |||
| ✗ | MLK12.SWS-SKT5 | 1.5 mm2 (16 AWG) | Silver | 32124734143, 32124734140 |
| Gold | 32125734143, 32125734140 | |||