Size: 4 Inch Width x 1-1/2 Inch Depth x 4 Inch Height
Detailed Description: Thepitt Square extension ring is made of steel to offer enhanced durability. It has eight 3/4-Inch side knockouts to offer convenient cable entry. Extension ring has 21 Inch cubic capacity. It measures 4 Inch x 1-1/2 Inch x 4 Inch. It is an ideal choice for conduit applications. Extension ring is UL listed.
|Catalog Description||4 SQUARE EXTENSION RING 3/4 KNOCK OUT|