Topaz B4451 – 4″ Square Drawn Boxes 1-1/2″ Deep, 1/2″ KO – (50 Pack)

Topaz 4” Square Drawn Boxes are 1-1/2” deep and 21 cu. in. Available in multiple KO sizes, with or without concentric KOs, these junction boxes can be installed in walls or ceilings for lighting fixtures, switches, receptacles or other outlet devices. cULus listed and ROHS compliant.