SWC 52151-WB 4Sq JctBx 1-1/2"D (9)1

1-1/2 in deep 4 in square welded junction boxes with vertical wood spike brackets and (9) 1/2 in side knockouts and (3) 1/2 in & (2) 3/4 in bottom knockouts are used when 4 in square boxes must be mounted directly to wood or metal studs. Square boxes are used to bring power to a number of electrical devices when multiple conductor runs are split in two or more directions.