| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Appleton-Emerson Industrial Automation | EGS 0CR2 | 2 IN OCT CONCRETE RING |
| | Appleton-Emerson Industrial Automation | EGS 0CR212 | 2-1/2 IN OCT CONCRETE RING |
| | Appleton-Emerson Industrial Automation | EGS 0CR3 | 3 IN OCT CONCRETE RING |
| | Appleton-Emerson Industrial Automation | EGS 0CR312 | 3-1/2 IN OCT CONCRETE RING |
| | Appleton-Emerson Industrial Automation | EGS 0CR4 | 4 IN OCT CONCRETE RING |
| Manufacturer | Appleton-Emerson Industrial Automation |
| Knockout Size | 1/2 in and 3/4 in |
