| Model | Tube diameter (mm) | Weight (kg) |
| SH80C | 80 | 17 |
| SH90C | 90 | 18 |
| SH100C | 100 | 20 |
| SH130C | 130 | 20.5 |
| SH150C | 150 | 21 |
| SH180C | 180 | 22 |
| SH200C | 200 | 23 |
B Series Cable Entrance Protection Roller
Features: 1. Three rollers, the curvature radius is 450mm.
2. The roller can be placed in tube orifice at arbitrary angle, lockable.
3. Nylon roller
