All Universal Post Clamps are interchangeable with any Rail Clamp.
| Stock | Product ID | SKU |
| Universal Post Clamp 25NB | DUPC25 | 0002080 |
| Universal Post Clamp 32NB | DUPC32 | 0002081 |
| Universal Post Clamp 40NB | DUPC40 | 0002082 |
| Universal Post Clamp 50NB | DUPC50 | 0002083 |
| Universal Post Clamp 65NB | DUPC65 | 0002084 |
| Universal Post Clamp 80NB | DUPC80 | 0002085 |
| Universal Post Clamp 100NB | DUPC100 | 0002086 |