The Siemens P1E42MC400CT is a low voltage lighting panelboard designed for three-phase, four-wire systems. It features a 42-circuit capacity and supports 480Y/277V with a 400-amp rating, making it suitable for a variety of commercial and industrial electrical distribution needs. This panelboard includes a tin-plated copper main bus, which enhances conductivity and durability, as well as a subfeed space for additional circuit flexibility. You can find this reliable lighting panelboard offered through BSP Automation, providing a solid solution for your electrical system requirements.