Product Description

SQUARE BOX EXTENSION RING TYPE; STEEL MATERIAL; 4-11/16 INCH; 4-11/16 INCH; 2-1/8 INCH; UL APPROVAL; 25 PER PACK STANDARD PACKAGE; 42 CUBIC INCH CAPACITY; (8) 1/2 INCH CONDUIT SIDES, (4) 3/4 INCH CONDUIT SIDES KNOCKOUT SIZE; 12 KNOCKOUT(S); COOPER CROUSE-HINDS BRAND