| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Hammond Manufacturing | HAM CWSC1212G | Straight Section with KO - 12 x 12 x 12 - Galv |
| | Hammond Manufacturing | HAM CWSC212G | Straight Section with KO - 2.5 x 2.5 x 12 - Galv |
| | Hammond Manufacturing | HAM CWSC412G | Straight Section with KO - 4 x 4 x 12 - Galv |
| | Hammond Manufacturing | HAM CWSC612G | Straight Section with KO - 6 x 6 x 12 - Galv |
| | Hammond Manufacturing | HAM CWSC812G | Straight Section with KO - 8 x 8 x 12 - Galv |
| Manufacturer | Hammond Manufacturing |
| Number of Knockouts | 2 |
