| Clamp type connector | Item No. | Size |
| ·Straight Reudce | 2308.01 | 15x32 |
| 2308.02 | 16x18 | |
| 2308.03 | 16x20 | |
| 2308.04 | 16x25 | |
| 2308.05 | 18x20 | |
| 2308.06 | 18x32 | |
| 2308.07 | 25x18 | |
| 2308.08 | 25x20 | |
| 2308.09 | 32x20 | |
| 2308.10 | 32x25 | |
| 2308.11 | 40x25 | |
| 2308.12 | 40x32 | |
| 2308.13 | 50x32 | |
| 2308.14 | 50x40 | |
| 2308.15 | 63x40 | |