Square D™ I-Line™ Cover/Trim Kit, 4-Piece, Series: HCW, 68 in Length, 42-1/4 in Width, 9-1/2 in Depth, Surface Mounting, For Use With: I-Line™ 400/600/800/1200 A Main Lug Panelboard and 600/800 A Main Breaker Panelboard, Painted