| Compatibility | |||
|---|---|---|---|
| P/N | Wire Size | Sumitomo P/N | |
| ✗ | SUMI.312U-PIN1 | 0.5-1.25 mm2 (20-16 AWG) | 8100-0520 |
| ✗ | SUMI.312U-PIN2 | 2.0-3.0 mm2 (14-12 AWG) | 8100-0521 |
| ✓ | SUMI.312U-PIN3 | 5.0-8.0 mm2 (10-8 AWG) | 8100-0522 |
| ✗ | SUMI.312U-SKT1 | 0.5-1.25 mm2 (20-16 AWG) | 8100-0707 |
| ✗ | - (Brass/Sn) | 2.0-3.0 mm2 (14-12 AWG) | 8100-0706 |
| ✗ | SUMI.312U-SKT2 | 2.0-3.0 mm2 (14-12 AWG) | 8100-2493 |
| ✓ | SUMI.312U-SKT3 | 5.0-8.0 mm2 (10-8 AWG) | 8100-1553 |