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 | 226311 |
SKU | 9999970 |
PartNo | 68720 |
UPC | 051411687205 |
Material | Steel |
Inside Diameter | 2.46 In |
Outside Diameter | 3-1/2 In |
CID | 9 |