8196 Features: -Square bracketed electrical box. -FM bracket and flush setback. -Six 0.5" and three 0.75" side conduit knockouts. -Three 0.5" and two 0.75" bottom conduit knockouts. -Installed in walls or ceilings for lighting fixtures, switches or receptacles. -UBS support - welded to box, preset bend points to work with wall thickness 0.5" to 6". -UL - File E195978. Specifications: -21 Cubic inches capacity. -Dimensions: 6.88" H x 4.38" W x 1.56" D.