Product Description

STEEL MATERIAL; 2-1/8 INCH; OCTAGON SHAPE; UL 514A/514B/514C APPROVAL; 4 INCH DIAMETER; 25 STANDARD PACKAGE; 21.5 CU INCH CAPACITY; (3) 1/2 INCH CONDUIT BOTTOM, (2) 3/4 INCH CONDUIT BOTTOM, (2) 1/2 INCH CONDUIT SIDE, (2) 3/4 INCH CONDUIT SIDE KNOCKOUT SIZE; 9 KNOCKOUT(S); (5) BOTTOM, (4) SIDE KNOCKOUT LOCATION; NONE CLAMP TYPE; APPLICABLE STANDARD FEDERAL SPECIFICATION W-J-800E, NEMA OS-1