Plug-on neutral design main lug load center. Features quick installation and a clean, professional look. Plug-on neutral breaker box eliminates pigtail connection for time and labor savings. Dedicated neutral bus for breaker connection. In-board neutral bar increases gutter space for professional installation of conductors. Backed out neutral screws allows for quick connection of neutral and ground conductors. Optimized knockout locations for additional access. Self-leveling tabs for quick drywall offset and helps simplify installation. Rigid cover spine provides strength when twist outs are removed allowing for easier removal.