Crouse-Hinds Knockout Reducing Washer, 1 in Inside Dia, 1-1/2 in Outside Dia, Steel, For Use With: Steel Boxes, IMC and Rigid Conduits
| Inside Diameter | : | 1 in |
| Material | : | Steel |
| Outside Diameter | : | 1-1/2 in |
| Suitable For Use With | : | Steel Boxes, IMC and Rigid Conduits |