Use to reduce the size of the conduit hole knockout opening in a steel outlet box or other metal enclosure. Must use one inside the enclosure opening and one on the outside. UL listed and CSA certified.
| Id | 186656 |
| SKU | 2570471 |
| PartNo | 26863 |
| UPC | 051411268633 |
| Material | Steel |
| Inside Diameter | 1.73 In |
| Outside Diameter | 3 In |
| CID | 9 |
R.P. Lumber - Edwardsville, IL