Industry Description
4 SQUARE EXTENSION RING 1/2 AND 3/4 E KNOCK OUT
Modified Industry Description
4 IN SQUARE EXTENSION RING, 1/2 AND 3/4 IN E KNOCKOUTS
AD Description
Crouse-Hinds Thepitt® TP422 Welded Extension Ring, 4 in W x 1-1/2 in D, Steel