Larger than standard NEMA panel used in same sized enclosure 12 ga steel construction Larger sizes have 2 or 4 formed flanges for added strength Slotted corner design for easier mounting Finished in white or unpainted galvanized Bolt-on mount Specifications Color White Finish Painted Height 34 in Material Mild Steel Series Eclipse EP Suitable For Use With 36 x 24 in Enclosure Type Rectangular Width 22 in