2-1/8in deep 4in square boxes with flat vertical brackets and (2) 1/2in, (1) 1/2in-3/4in & (4) BX side knockouts and a (1) 1/2in bottom knockout are used when 4in square boxes must be mounted directly to wood or metal studs.
2-1/8in deep 4in square boxes with flat vertical brackets and (2) 1/2in, (1) 1/2in-3/4in & (4) BX side knockouts and a (1) 1/2in bottom knockout are used when 4in square boxes must be mounted directly to wood or metal studs.
Gtin | 00785592723024 |
Mpn | 52171-FBX |
Condition | new |