| Part No. | Span x Depth | Rail Size | Clamping force |
| ECSS30C | 300 x 175mm | 40 x 20mm | 2200 KG |
| ECSS40C | 400 x 175mm | 40 x 20mm | 2200 KG |
| ECSS50C | 500 x 175mm | 40 x 20mm | 2200 KG |
| ECSS60C | 600 x 175mm | 40 x 20mm | 2200 KG |
| ECSS100C | 1000 x 175mm | 40 x 20mm | 2200 KG |
| ECSS150C | 1500 x 175mm | 40 x 20mm | 2200 KG |