The Eaton LWPQ2042 Panelboard Enclosure Type 3R is a 20"x42" surface cover designed specifically for electrical panels. Made by Eaton, a trusted brand in electrical equipment and supplies, this panelboard enclosure is ideal for industrial and commercial applications. With its sturdy construction and precise dimensions, the Eaton LWPQ2042 provides a reliable and secure housing for electrical components, ensuring safety and efficiency in various electrical systems.