SWC 54171-DEOW 4" OctBx Ctin Wrk 2

2-1/8 in deep 4 in octagon boxes with (2) 1/2 in Side Knockouts and (3) 1/2 in & (2) 3/4 in bottom have dual direction (4) 8-32 threaded mounting tabs with old work clips to add exit signs sconce lights or cameras to existing walls or ceilings. Garvin' deep octagon boxes are made with a versatile combination head screw. They also come with labor saving installation and mounting tabs that align with most lighting fixtures.